Twisted API Documentation
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Class Hierarchy

  • AssertionError
    • twisted.internet.error.ReactorAlreadyInstalledError - Could not install reactor because one is already installed.
    • twisted.protocols.basic.StringTooLongError - Raised when trying to send a string too long for a length prefixed protocol.
    • twisted.trial.unittest.FailTest - Raised to indicate the current test has failed to pass.
  • AttributeError
    • twisted.spread.pb.NoSuchMethod - Raised if there is no such remote method
  • BaseException
    • twisted.internet.defer._DefGen_Return - Undocumented
    • twisted.python.failure.Failure - A basic abstraction for an error that has occurred.
      • twisted.spread.pb.CopiedFailure - A CopiedFailure is a pb.RemoteCopy of a failure.Failure transferred via PB.
      • twisted.spread.pb.CopyableFailure - A flavors.RemoteCopy and flavors.Copyable version of twisted.python.failure.Failure for serialization.
  • code.InteractiveInterpreter
    • twisted.conch.manhole.ManholeInterpreter - Interactive Interpreter with special output and Deferred support.
  • codecs.StreamReader
    • twisted.mail.imap4.StreamReader - Undocumented
    • twisted.mail.smtp.xtextStreamReader - Undocumented
  • codecs.StreamWriter
    • twisted.mail.imap4.StreamWriter - Undocumented
    • twisted.mail.smtp.xtextStreamWriter - Undocumented
  • collections.Sequence
    • twisted.test.proto_helpers.EventLoggingObserver - No summary
  • collections.UserDict
    • twisted.protocols.postfix.PostfixTCPMapDictServerFactory - An in-memory dictionary factory for PostfixTCPMapServer.
  • constantly.Flags
    • twisted.internet.ssl.ProtocolNegotiationSupport - ProtocolNegotiationSupport defines flags which are used to indicate the level of NPN/ALPN support provided by the TLS backend.
    • twisted.pair.tuntap.TunnelFlags - TunnelFlags defines more flags which are used to configure the behavior of a tunnel device.
  • constantly.Names
    • twisted.conch.ssh.keys.FingerprintFormats - Constants representing the supported formats of key fingerprints.
    • twisted.internet.endpoints.StandardErrorBehavior - Constants used in ProcessEndpoint to decide what to do with stderr.
    • twisted.internet.ssl.TLSVersion - TLS versions that we can negotiate with the client/server.
    • twisted.logger.LogLevel - Constants describing log levels.
    • twisted.logger.PredicateResult - Predicate results.
    • twisted.positioning.base.Angles - The types of angles.
    • twisted.positioning.base.Directions - The four cardinal directions (north, east, south, west).
  • constantly.Values
    • twisted.application.runner._exit.ExitStatus - Standard exit status codes for system programs.
    • twisted.positioning.nmea.GPGGAFixQualities - The possible fix quality indications for GPGGA sentences.
    • twisted.positioning.nmea.GPGLLGPRMCFixQualities - The possible fix quality indications in GPGLL and GPRMC sentences.
    • twisted.positioning.nmea.GPGSAFixTypes - The possible fix types of a GPGSA sentence.
    • twisted.protocols.haproxy._v2parser.NetFamily - Values for the 'family' field.
    • twisted.protocols.haproxy._v2parser.NetProtocol - Values for 'protocol' field.
  • cPickle.PicklingError
    • twisted.persisted.styles._UniversalPicklingError - A PicklingError catchable by both cPickle.PicklingError and pickle.PicklingError handlers.
  • datetime.tzinfo
    • twisted.python._tzhelper.FixedOffsetTimeZone - Represents a fixed timezone offset (without daylight saving time).
  • dict
    • twisted.internet.ssl.DistinguishedName - Identify and describe an entity.
    • twisted.protocols.amp.AmpBox - I am a packet in the AMP protocol, much like a regular bytes:bytes dictionary.
      • twisted.protocols.amp._SwitchBox - Implementation detail of ProtocolSwitchCommand: I am an AmpBox which sets up state for the protocol to switch.
      • twisted.protocols.amp._TLSBox - I am an AmpBox that, upon being sent, initiates a TLS connection.
      • twisted.protocols.amp.QuitBox - I am an AmpBox that, upon being sent, terminates the connection.
    • twisted.python.usage.Options - An option list parser class
      • twisted.application.app.ServerOptions - No class docstring; 2/6 methods documented
        • twisted.scripts._twistd_unix.ServerOptions - No class docstring; 1/2 methods documented
        • twisted.scripts._twistw.ServerOptions - No class docstring; 1/1 methods documented
      • twisted.application.twist._options.TwistOptions - Command line options for twist.
      • twisted.conch.client.options.ConchOptions - No class docstring; 5/6 methods documented
        • twisted.conch.scripts.cftp.ClientOptions - Undocumented
        • twisted.conch.scripts.conch.ClientOptions - No class docstring; 3/4 methods documented
      • twisted.conch.manhole_tap.Options - Undocumented
      • twisted.conch.scripts.ckeygen.GeneralOptions - Undocumented
      • twisted.conch.scripts.tkconch.GeneralOptions - Undocumented
      • twisted.conch.tap.Options - No class docstring; 1/2 methods documented
      • twisted.mail.tap.Options - An options list parser for twistd mail.
      • twisted.names.tap.Options - No class docstring; 4/6 methods documented
      • twisted.news.tap.DBOptions - Undocumented
      • twisted.news.tap.Options - No class docstring; 4/5 methods documented
      • twisted.news.tap.PickleOptions - Undocumented
      • twisted.runner.inetdtap.Options - To use it, create a file named `sample-inetd.conf` with:
      • twisted.runner.procmontap.Options - Define the options accepted by the twistd procmon plugin.
      • twisted.scripts.htmlizer.Options - Undocumented
      • twisted.scripts.trial.Options - Options to the trial command line tool.
      • twisted.tap.ftp.Options - No class docstring; 1/2 methods documented
      • twisted.tap.portforward.Options - Undocumented
      • twisted.tap.socks.Options - Undocumented
      • twisted.trial._dist.options.WorkerOptions - Options forwarded to the trial distributed worker.
      • twisted.web.tap.Options - Define the options accepted by the twistd web plugin.
      • twisted.words.tap.Options - No class docstring; 2/3 methods documented
      • twisted.words.xmpproutertap.Options - Undocumented
  • distutils.command.build_ext.build_ext
    • twisted.python._setup.build_ext_twisted - Allow subclasses to easily detect and customize Extensions to build at install-time.
  • Exception
    • twisted._threads.AlreadyQuit - This worker worker is dead and cannot execute more instructions.
    • twisted.application.runner._pidfile.AlreadyRunningError - Process is already running.
    • twisted.application.runner._pidfile.InvalidPIDFileError - PID file contents are invalid.
    • twisted.application.runner._pidfile.NoPIDFound - No PID found in PID file.
    • twisted.application.runner._pidfile.StalePIDFileError - PID file contents are valid, but there is no process with the referenced PID.
    • twisted.conch.endpoints.AuthenticationFailed - An SSH session could not be established because authentication was not successful.
    • twisted.conch.error.ConchError - Undocumented
    • twisted.conch.error.HostKeyChanged - The host key of a remote host has changed.
    • twisted.conch.error.IgnoreAuthentication - This is thrown to let the UserAuthServer know it doesn't need to handle the authentication anymore.
    • twisted.conch.error.InvalidEntry - An entry in a known_hosts file could not be interpreted as a valid entry.
    • twisted.conch.error.MissingKeyStoreError - Raised if an SSHAgentServer starts receiving data without its factory providing a keys dict on which to read/write key data.
    • twisted.conch.error.NotEnoughAuthentication - This is thrown if the authentication is valid, but is not enough to successfully verify the user. i.e. don't retry this type of authentication, try another one.
    • twisted.conch.error.UserRejectedKey - The user interactively rejected a key.
    • twisted.conch.insults.helper.ExpectationTimeout - Undocumented
    • twisted.conch.insults.window.YieldFocus - Input focus manipulation exception
    • twisted.conch.ssh.filetransfer.SFTPError - No class docstring; 1/3 methods documented
    • twisted.conch.ssh.keys.BadFingerPrintFormat - Raises when unsupported fingerprint formats are presented to fingerprint.
    • twisted.conch.ssh.keys.BadKeyError - Raised when a key isn't what we expected from it.
    • twisted.conch.ssh.keys.EncryptedKeyError - Raised when an encrypted key is presented to fromString/fromFile without a password.
    • twisted.conch.stdio.UnexpectedOutputError - Undocumented
    • twisted.conch.telnet.TelnetError - Undocumented
      • twisted.conch.telnet.NegotiationError - Undocumented
        • twisted.conch.telnet.AlreadyDisabled - Undocumented
        • twisted.conch.telnet.AlreadyEnabled - Undocumented
        • twisted.conch.telnet.AlreadyNegotiating - Undocumented
        • twisted.conch.telnet.OptionRefused - Undocumented
    • twisted.cred.error.LoginFailed - The user's request to log in failed for some reason.
      • twisted.cred.error.LoginDenied - The realm rejected this login for some reason.
      • twisted.cred.error.UnauthorizedLogin - The user was not authorized to log in.
        • twisted.conch.error.ValidPublicKey - Raised by public key checkers when they receive public key credentials that don't contain a signature at all, but are valid in every other way. (e.g. the public key matches one in the user's authorized_keys file).
      • twisted.cred.error.UnhandledCredentials - No summary
    • twisted.cred.error.Unauthorized - Standard unauthorized error.
      • twisted.cred.error.UnauthorizedLogin - The user was not authorized to log in.
        • twisted.conch.error.ValidPublicKey - Raised by public key checkers when they receive public key credentials that don't contain a signature at all, but are valid in every other way. (e.g. the public key matches one in the user's authorized_keys file).
    • twisted.cred.strcred.StrcredException - Base exception class for strcred.
      • twisted.cred.strcred.InvalidAuthArgumentString - Raised by an authentication plugin when the argument string provided is formatted incorrectly.
      • twisted.cred.strcred.InvalidAuthType - Raised when a user provides an invalid identifier for the authentication plugin (known as the authType).
      • twisted.cred.strcred.UnsupportedInterfaces - Raised when an application is given a checker to use that does not provide any of the application's supported credentials interfaces.
    • twisted.enterprise.adbapi.ConnectionLost - This exception means that a db connection has been lost. Client code may try again.
    • twisted.internet._sslverify.SimpleVerificationError - Not a very useful verification error.
    • twisted.internet.defer._InternalInlineCallbacksCancelledError - A unique exception used only in _cancellableInlineCallbacks to verify that an inlineCallbacks is being cancelled as expected.
    • twisted.internet.defer.AlreadyCalledError - Undocumented
    • twisted.internet.defer.AlreadyTryingToLockError - Raised when DeferredFilesystemLock.deferUntilLocked is called twice on a single DeferredFilesystemLock.
    • twisted.internet.defer.CancelledError - This error is raised by default when a Deferred is cancelled.
    • twisted.internet.defer.FirstError - First error to occur in a DeferredList if fireOnOneErrback is set.
    • twisted.internet.defer.QueueOverflow - Undocumented
    • twisted.internet.defer.QueueUnderflow - Undocumented
    • twisted.internet.defer.TimeoutError - This error is raised by default when a Deferred times out.
      • twisted.names.error.DNSQueryTimeoutError - Indicates a lookup failed due to a timeout.
    • twisted.internet.error.AlreadyListened - An attempt was made to listen on a file descriptor which can only be listened on once.
    • twisted.internet.error.BindError - An error occurred binding to an interface
      • twisted.internet.error.CannotListenError - This gets raised by a call to startListening, when the object cannotstart listening.
    • twisted.internet.error.CertificateError - We did not find a certificate where we expected to find one.
    • twisted.internet.error.ConnectError - An error occurred while connecting
      • twisted.internet.error.BadFileError - File used for UNIX socket is no good
      • twisted.internet.error.ConnectBindError - Couldn't bind
      • twisted.internet.error.ConnectionRefusedError - Connection was refused by other side
      • twisted.internet.error.NoRouteError - No route to host
      • twisted.internet.error.ServiceNameUnknownError - Service name given as port is unknown
      • twisted.internet.error.SSLError - An SSL error occurred
      • twisted.internet.error.TCPTimedOutError - TCP connection timed out
      • twisted.internet.error.UnknownHostError - Hostname couldn't be looked up
      • twisted.internet.error.UserError - User aborted connection
        • twisted.internet.error.TimeoutError - User timeout caused connection failure
    • twisted.internet.error.ConnectingCancelledError - An Exception that will be raised when an IStreamClientEndpoint is cancelled before it connects.
    • twisted.internet.error.ConnectInProgressError - A connect operation was started and isn't done yet.
    • twisted.internet.error.ConnectionClosed - Connection was closed, whether cleanly or non-cleanly.
      • twisted.internet.error.ConnectionDone - Connection was closed cleanly
        • twisted.internet.error.ProcessDone - A process has ended without apparent errors
      • twisted.internet.error.ConnectionLost - Connection to the other side was lost in a non-clean fashion
        • twisted.internet.error.ConnectionAborted - Connection was aborted locally, using twisted.internet.interfaces.ITCPTransport.abortConnection.
        • twisted.internet.error.ConnectionFdescWentAway - Uh
        • twisted.internet.error.FileDescriptorOverrun - A mis-use of IUNIXTransport.sendFileDescriptor caused the connection to be closed.
        • twisted.internet.error.ProcessTerminated - A process has ended with a probable error condition
    • twisted.internet.error.MessageLengthError - Message is too long to send
    • twisted.internet.error.MulticastJoinError - An attempt to join a multicast group failed.
    • twisted.internet.error.NoProtocol - An Exception that will be raised when the factory given to a IStreamClientEndpoint returns None from buildProtocol.
    • twisted.internet.error.ProcessExitedAlready - The process has already exited and the operation requested can no longer be performed.
    • twisted.internet.error.UnsupportedAddressFamily - An attempt was made to use a socket with an address family (eg AF_INET, AF_INET6, etc) which is not supported by the reactor.
    • twisted.internet.error.UnsupportedSocketType - An attempt was made to use a socket of a type (eg SOCK_STREAM, SOCK_DGRAM, etc) which is not supported by the reactor.
    • twisted.internet.error.VerifyError - Could not verify something that was supposed to be signed.
      • twisted.internet.error.PeerVerifyError - The peer rejected our verify error.
    • twisted.internet.task.SchedulerError - No summary
      • twisted.internet.task.NotPaused - This exception is raised when a task is resumed which was not previously paused.
      • twisted.internet.task.SchedulerStopped - The operation could not complete because the scheduler was stopped in progress or was already stopped.
      • twisted.internet.task.TaskFinished - The operation could not complete because the task was already completed, stopped, encountered an error or otherwise permanently stopped running.
        • twisted.internet.task.TaskDone - The operation could not complete because the task was already completed.
        • twisted.internet.task.TaskFailed - The operation could not complete because the task died with an unhandled error.
        • twisted.internet.task.TaskStopped - The operation could not complete because the task was stopped.
    • twisted.logger.InvalidLogLevelError - Someone tried to use a LogLevel that is unknown to the logging system.
    • twisted.mail._except._POP3MessageDeleted - An internal control-flow error which indicates that a deleted message was requested.
    • twisted.mail.alias.ProcessAliasTimeout - An error indicating that a timeout occurred while waiting for a process to complete.
    • twisted.mail.imap4.IMAP4Exception - Undocumented
      • twisted.mail.imap4.IllegalClientResponse - Undocumented
      • twisted.mail.imap4.IllegalIdentifierError - Undocumented
      • twisted.mail.imap4.IllegalMailboxEncoding - Undocumented
      • twisted.mail.imap4.IllegalOperation - Undocumented
      • twisted.mail.imap4.IllegalQueryError - Undocumented
      • twisted.mail.imap4.IllegalServerResponse - Undocumented
      • twisted.mail.imap4.MailboxException - Undocumented
        • twisted.mail.imap4.MailboxCollision - Undocumented
        • twisted.mail.imap4.NoSuchMailbox - Undocumented
        • twisted.mail.imap4.ReadOnlyMailbox - Undocumented
      • twisted.mail.imap4.MismatchedNesting - Undocumented
      • twisted.mail.imap4.MismatchedQuoting - Undocumented
      • twisted.mail.imap4.NegativeResponse - Undocumented
      • twisted.mail.imap4.NoSupportedAuthentication - Undocumented
      • twisted.mail.imap4.UnhandledResponse - Undocumented
    • twisted.mail.pop3.POP3ClientError - The base class for all exceptions raised by POP3Client.
      • twisted.mail._except.InsecureAuthenticationDisallowed - An error indicating secure authentication was required but no mechanism could be found.
      • twisted.mail._except.LineTooLong - An error indicating that the server sent a line which exceeded the maximum line length (LineOnlyReceiver.MAX_LENGTH).
      • twisted.mail._except.ServerErrorResponse - An error indicating that the server returned an error response to a request.
      • twisted.mail._except.TLSError - An error indicating secure authentication was required but either the transport does not support TLS or no TLS context factory was supplied.
      • twisted.mail._except.TLSNotSupportedError - An error indicating secure authentication was required but the server does not support TLS.
    • twisted.mail.pop3.POP3Error - The base class for POP3 errors.
    • twisted.mail.relaymanager.CanonicalNameChainTooLong - An error indicating that when trying to look up a mail exchange host, too many canonical name records which point to other canonical name records were encountered and resolution was abandoned.
    • twisted.mail.relaymanager.CanonicalNameLoop - An error indicating that when trying to look up a mail exchange host, a set of canonical name records was found which form a cycle and resolution was abandoned.
    • twisted.mail.smtp.SMTPError - Undocumented
      • twisted.mail.smtp.AddressError - Parse error in address
      • twisted.mail.smtp.SMTPClientError - Base class for SMTP client errors.
        • twisted.mail.smtp.ESMTPClientError - Base class for ESMTP client errors.
          • twisted.mail.smtp.AUTHDeclinedError - The server rejected our credentials.
          • twisted.mail.smtp.AuthenticationError - An error occurred while authenticating.
          • twisted.mail.smtp.AUTHRequiredError - Authentication was required but the server does not support it.
          • twisted.mail.smtp.EHLORequiredError - The server does not support EHLO.
          • twisted.mail.smtp.TLSError - An error occurred while negiotiating for transport security.
          • twisted.mail.smtp.TLSRequiredError - Transport security was required but the server does not support it.
        • twisted.mail.smtp.SMTPConnectError - Failed to connect to the mail exchange host.
        • twisted.mail.smtp.SMTPDeliveryError - Indicates that a delivery attempt has had an error.
        • twisted.mail.smtp.SMTPProtocolError - The server sent a mangled response.
        • twisted.mail.smtp.SMTPTimeoutError - Failed to receive a response from the server in the expected time period.
      • twisted.mail.smtp.SMTPServerError - Undocumented
        • twisted.mail.smtp.SMTPAddressError - Undocumented
          • twisted.mail.smtp.SMTPBadRcpt - Undocumented
          • twisted.mail.smtp.SMTPBadSender - Undocumented
    • twisted.names.error.ResolverError - Indicates a query failed because of a decision made by the local resolver object.
    • twisted.news.database.NewsServerError - Undocumented
    • twisted.news.nntp.NNTPError - Undocumented
    • twisted.persisted.aot.NonFormattableDict - A dictionary was not formattable.
    • twisted.positioning.base.InvalidChecksum - An exception raised when the checksum of a sentence is invalid.
    • twisted.positioning.base.InvalidSentence - An exception raised when a sentence is invalid.
    • twisted.protocols.amp.AmpError - Base class of all Amp-related exceptions.
      • twisted.protocols.amp.BadLocalReturn - A bad value was returned from a local command; we were unable to coerce it.
      • twisted.protocols.amp.IncompatibleVersions - It was impossible to negotiate a compatible version of the protocol with the other end of the connection.
      • twisted.protocols.amp.InvalidSignature - You didn't pass all the required arguments.
      • twisted.protocols.amp.MalformedAmpBox - This error indicates that the wire-level protocol was malformed.
      • twisted.protocols.amp.NoEmptyBoxes - You can't have empty boxes on the connection. This is raised when you receive or attempt to send one.
      • twisted.protocols.amp.OnlyOneTLS - This is an implementation limitation; TLS may only be started once per connection.
      • twisted.protocols.amp.RemoteAmpError - This error indicates that something went wrong on the remote end of the connection, and the error was serialized and transmitted to you.
        • twisted.protocols.amp.UnknownRemoteError - This means that an error whose type we can't identify was raised from the other side.
      • twisted.protocols.amp.TooLong - One of the protocol's length limitations was violated.
      • twisted.protocols.amp.UnhandledCommand - A command received via amp could not be dispatched.
    • twisted.protocols.amp.ProtocolSwitched - Connections which have been switched to other protocols can no longer accept traffic at the AMP level. This is raised when you try to send it.
    • twisted.protocols.basic.IncompleteNetstring - Not enough data to complete a netstring.
    • twisted.protocols.dict.InvalidResponse - Undocumented
    • twisted.protocols.ftp.FTPCmdError - Generic exception for FTP commands.
      • twisted.protocols.ftp.AnonUserDeniedError - Raised when an anonymous user issues a command that will alter the filesystem
      • twisted.protocols.ftp.AuthorizationError - Raised when client authentication fails.
      • twisted.protocols.ftp.BadCmdSequenceError - Raised when a client sends a series of commands in an illogical sequence.
      • twisted.protocols.ftp.CmdArgSyntaxError - Raised when a command is called with wrong value or a wrong number of arguments.
      • twisted.protocols.ftp.CmdNotImplementedError - Raised when an unimplemented command is given to the server.
      • twisted.protocols.ftp.CmdNotImplementedForArgError - Raised when the handling of a parameter for a command is not implemented by the server.
      • twisted.protocols.ftp.CmdSyntaxError - Raised when a command syntax is wrong.
      • twisted.protocols.ftp.FileExistsError - Raised when attempted to override an existing resource.
      • twisted.protocols.ftp.FileNotFoundError - Raised when trying to access a non existent file or directory.
      • twisted.protocols.ftp.IsADirectoryError - Raised when DELE is called on a path that is a directory.
      • twisted.protocols.ftp.IsNotADirectoryError - Raised when RMD is called on a path that isn't a directory.
      • twisted.protocols.ftp.PermissionDeniedError - Raised when access is attempted to a resource to which access is not allowed.
    • twisted.protocols.ftp.FTPError - Undocumented
      • twisted.protocols.ftp.BadResponse - Undocumented
      • twisted.protocols.ftp.CommandFailed - Undocumented
      • twisted.protocols.ftp.ConnectionLost - Undocumented
      • twisted.protocols.ftp.UnexpectedData - Undocumented
      • twisted.protocols.ftp.UnexpectedResponse - Undocumented
    • twisted.protocols.ftp.InvalidPath - Internal exception used to signify an error during parsing a path.
    • twisted.protocols.ftp.PortConnectionError - Undocumented
    • twisted.protocols.haproxy._exceptions.InvalidProxyHeader - The provided PROXY protocol header is invalid.
      • twisted.protocols.haproxy._exceptions.InvalidNetworkProtocol - The network protocol was not one of TCP4 TCP6 or UNKNOWN.
      • twisted.protocols.haproxy._exceptions.MissingAddressData - The address data is missing or incomplete.
    • twisted.protocols.ident.IdentError - Can't determine connection owner; reason unknown.
      • twisted.protocols.ident.HiddenUser - The server was able to identify the user of this port, but the information was not returned at the request of the user.
      • twisted.protocols.ident.InvalidPort - No summary
      • twisted.protocols.ident.NoUser - The connection specified by the port pair is not currently in use or currently not owned by an identifiable entity.
    • twisted.protocols.memcache.ClientError - Error caused by an invalid client call.
    • twisted.protocols.memcache.NoSuchCommand - Exception raised when a non existent command is called.
    • twisted.protocols.memcache.ServerError - Problem happening on the server.
    • twisted.protocols.sip.SIPError - Undocumented
      • twisted.protocols.sip.RegistrationError - Registration was not possible.
    • twisted.python._inotify.INotifyError - Unify all the possible exceptions that can be raised by the INotify API.
    • twisted.python._release.NoDocumentsFound - Raised when no input documents are found.
    • twisted.python._release.NotWorkingDirectory - Raised when a directory does not appear to be a repository directory of a supported VCS.
    • twisted.python.failure.DefaultException - Undocumented
    • twisted.python.failure.NoCurrentExceptionError - Raised when trying to create a Failure from the current interpreter exception state and there is no current exception state.
    • twisted.python.filepath.InsecurePath - Error that is raised when the path provided to FilePath is invalid.
    • twisted.python.filepath.LinkError - An error with symlinks - either that there are cyclical symlinks or that symlink are not supported on this platform.
    • twisted.python.formmethod.FormException - An error occurred calling the form method.
      • twisted.python.formmethod.InputError - An error occurred with some input.
    • twisted.python.hook.HookError - An error which will fire when an invariant is violated.
    • twisted.python.rebuild.RebuildError - Exception raised when trying to rebuild a class whereas it's not possible.
    • twisted.python.reflect._NoModuleFound - No module was found because none exists.
    • twisted.python.roots.ConstraintViolation - An exception raised when a constraint is violated.
    • twisted.python.usage.UsageError - Undocumented
    • twisted.runner.inetdconf.InvalidConfError - Invalid configuration file
      • twisted.runner.inetdconf.InvalidInetdConfError - Invalid inetd.conf file
      • twisted.runner.inetdconf.InvalidServicesConfError - Invalid services file
    • twisted.runner.inetdconf.UnknownService - Unknown service name
    • twisted.scripts.trial._DebuggerNotFound - A debugger import failed.
    • twisted.spread.banana.BananaError - Undocumented
    • twisted.spread.jelly.InsecureJelly - This exception will be raised when a jelly is deemed `insecure'; e.g. it contains a type, class, or module disallowed by the specified `taster'
    • twisted.spread.pb.Error - This error can be raised to generate known error conditions.
    • twisted.spread.pb.PBConnectionLost - Undocumented
    • twisted.spread.pb.ProtocolError - This error is raised when an invalid protocol statement is received.
      • twisted.spread.pb.DeadReferenceError - This error is raised when a method is called on a dead reference (one whose broker has been disconnected).
    • twisted.spread.pb.RemoteError - This class is used to wrap a string-ified exception from the remote side to be able to reraise it. (Raising string exceptions is no longer possible in Python 2.6+)
    • twisted.trial._synctest.UnsupportedTrialFeature - A feature of twisted.trial was used that pyunit cannot support.
    • twisted.trial.util._NoTrialMarker - No trial marker file could be found.
    • twisted.trial.util._WorkingDirectoryBusy - A working directory was specified to the runner, but another test run is currently using that directory.
    • twisted.trial.util.DirtyReactorAggregateError - Passed to twisted.trial.itrial.IReporter.addError when the reactor is left in an unclean state after a test.
    • twisted.web._newclient._WrapperException - _WrapperException is the base exception type for exceptions which include one or more other exceptions as the low-level causes.
      • twisted.web.client.RequestGenerationFailed - There was an error while creating the bytes which make up a request.
      • twisted.web.client.RequestTransmissionFailed - There was an error while sending the bytes which make up a request.
      • twisted.web.client.ResponseFailed - ResponseFailed indicates that all of the response to a request was not received for some reason.
        • twisted.web.client.ResponseNeverReceived - A ResponseFailed that knows no response bytes at all have been received.
    • twisted.web._newclient.BadHeaders - Headers passed to Request were in some way invalid.
    • twisted.web._newclient.ConnectionAborted - The connection was explicitly aborted by application code.
    • twisted.web._newclient.ExcessWrite - The body IBodyProducer for a request tried to write data after indicating it had finished writing data.
    • twisted.web._newclient.ParseError - Some received data could not be parsed.
      • twisted.web._newclient.BadResponseVersion - The version string in a status line was unparsable.
    • twisted.web._newclient.RequestNotSent - No summary
    • twisted.web._newclient.WrongBodyLength - An IBodyProducer declared the number of bytes it was going to produce (via its length attribute) and then produced a different number of bytes.
    • twisted.web.client.ResponseDone - ResponseDone may be passed to IProtocol.connectionLost on the protocol passed to Response.deliverBody and indicates that the entire response has been delivered.
    • twisted.web.domhelpers.NodeLookupError - Undocumented
    • twisted.web.error.Error - A basic HTTP error.
      • twisted.web.client.PartialDownloadError - Page was only partially downloaded, we got disconnected in middle.
      • twisted.web.error.InfiniteRedirection - HTTP redirection is occurring endlessly.
      • twisted.web.error.PageRedirect - A request resulted in an HTTP redirect.
      • twisted.web.error.RedirectWithNoLocation - Exception passed to ResponseFailed if we got a redirect without a Location header field.
    • twisted.web.error.FlattenerError - An error occurred while flattening an object.
    • twisted.web.error.RenderError - Base exception class for all errors which can occur during template rendering.
      • twisted.web.error.MissingRenderMethod - Tried to use a render method which does not exist.
      • twisted.web.error.MissingTemplateLoader - MissingTemplateLoader is raised when trying to render an Element without a template loader, i.e. a loader attribute.
    • twisted.web.error.SchemeNotSupported - The scheme of a URI was not one of the supported values.
    • twisted.web.error.UnexposedMethodError - Raised on any attempt to get a method which has not been exposed.
    • twisted.web.error.UnfilledSlot - During flattening, a slot with no associated data was encountered.
    • twisted.web.error.UnsupportedMethod - Raised by a resource when faced with a strange request method.
    • twisted.web.error.UnsupportedSpecialHeader - A HTTP/2 request was received that contained a HTTP/2 pseudo-header field that is not recognised by Twisted.
    • twisted.web.error.UnsupportedType - During flattening, an object of a type which cannot be flattened was encountered.
    • twisted.web.http._DataLoss - No summary
    • twisted.web.http._MalformedChunkedDataError - No summary
    • twisted.web.http.PotentialDataLoss - No summary
    • twisted.web.microdom.MismatchedTags - Undocumented
    • twisted.web.script.AlreadyCached - This exception is raised when a path has already been cached.
    • twisted.web.sux.ParseError - Undocumented
    • twisted.words.ewords.WordsError - Undocumented
      • twisted.words.ewords.AlreadyLoggedIn - Undocumented
      • twisted.words.ewords.DuplicateGroup - Undocumented
      • twisted.words.ewords.DuplicateUser - Undocumented
      • twisted.words.ewords.NoSuchGroup - Undocumented
      • twisted.words.ewords.NoSuchUser - Undocumented
    • twisted.words.im.locals.OfflineError - The requested action can't happen while offline.
    • twisted.words.protocols.irc.IRCBadMessage - Undocumented
    • twisted.words.protocols.irc.IRCPasswordMismatch - Undocumented
    • twisted.words.protocols.jabber.error.BaseError - Base class for XMPP error exceptions.
      • twisted.words.protocols.jabber.error.StanzaError - Stanza Error exception.
      • twisted.words.protocols.jabber.error.StreamError - Stream Error exception.
    • twisted.words.protocols.jabber.jid.InvalidFormat - The given string could not be parsed into a valid Jabber Identifier (JID).
    • twisted.words.protocols.jabber.sasl.SASLError - SASL base exception.
      • twisted.words.protocols.jabber.sasl.SASLAuthError - SASL Authentication failed.
      • twisted.words.protocols.jabber.sasl.SASLIncorrectEncodingError - SASL base64 encoding was incorrect.
      • twisted.words.protocols.jabber.sasl.SASLNoAcceptableMechanism - The server did not present an acceptable SASL mechanism.
    • twisted.words.protocols.jabber.xmlstream.FeatureNotAdvertized - Exception indicating a stream feature was not advertized, while required by the initiating entity.
    • twisted.words.protocols.jabber.xmlstream.TimeoutError - Exception raised when no IQ response has been received before the configured timeout.
    • twisted.words.protocols.jabber.xmlstream.TLSError - TLS base exception.
      • twisted.words.protocols.jabber.xmlstream.TLSFailed - Exception indicating failed TLS negotiation
      • twisted.words.protocols.jabber.xmlstream.TLSNotSupported - Exception indicating missing TLS support.
      • twisted.words.protocols.jabber.xmlstream.TLSRequired - Exception indicating required TLS negotiation.
    • twisted.words.xish.domish.ParserError - Exception thrown when a parsing error occurs
  • io.BytesIO
    • twisted.test.proto_helpers.StringIOWithoutClosing - A BytesIO that can't be closed.
  • IOError
    • twisted.internet.error.DNSLookupError - DNS lookup failed
    • twisted.internet.utils._UnexpectedErrorOutput - Standard error data was received where it was not expected. This is a subclass of IOError to preserve backward compatibility with the previous error behavior of getProcessOutput.
  • KeyError
    • twisted.application.reactors.NoSuchReactor - Raised when an attempt is made to install a reactor which cannot be found.
  • namedtuple('_TunnelDescription', 'fileno name')
    • twisted.pair.tuntap._TunnelDescription - Describe an existing tunnel.
  • NotImplementedError
    • twisted.python.roots.NotSupportedError - An exception meaning that the tree-manipulation operation you're attempting to perform is not supported.
  • object
    • twisted._threads._convenience.Quit - A flag representing whether a worker has been quit.
    • twisted._threads._memory.MemoryWorker - An IWorker that queues work for later performance.
    • twisted._threads._team.Statistics - Statistics about a Team's current activity.
    • twisted._threads.LockWorker - An IWorker implemented based on a mutual-exclusion lock.
    • twisted._threads.Team - A composite IWorker implementation.
    • twisted._threads.ThreadWorker - An IExclusiveWorker implemented based on a single thread and a queue.
    • twisted.application.app._BasicProfiler -
      • twisted.application.app.CProfileRunner - Runner for the cProfile module.
      • twisted.application.app.ProfileRunner - Runner for the standard profile module.
    • twisted.application.app.ApplicationRunner - An object which helps running an application based on a config object.
      • twisted.scripts._twistd_unix.UnixApplicationRunner - An ApplicationRunner which does Unix-specific things, like fork, shed privileges, and maintain a PID file.
      • twisted.scripts._twistw.WindowsApplicationRunner - An ApplicationRunner which avoids unix-specific things. No forking, no PID files, no privileges.
    • twisted.application.app.AppLogger - An AppLogger attaches the configured log observer specified on the commandline to a ServerOptions object, a custom logger.ILogObserver, or a legacy custom {log.ILogObserver}.
      • twisted.scripts._twistd_unix.UnixAppLogger - A logger able to log to syslog, to files, and to stdout.
    • twisted.application.app.AppProfiler - Class which selects a specific profile runner based on configuration options.
    • twisted.application.internet._ClientMachine - State machine for maintaining a single outgoing connection to an endpoint.
    • twisted.application.internet._DisconnectFactory - A _DisconnectFactory is a proxy for IProtocolFactory that catches connectionLost notifications and relays them.
    • twisted.application.internet._ReconnectingProtocolProxy - A proxy for a Protocol to provide connectionLost notification to a client connection service, in support of reconnecting when connections are lost.
    • twisted.application.internet.ClientService - A ClientService maintains a single outgoing connection to a client endpoint, reconnecting after a configurable timeout when a connection fails, either before or after connecting.
    • twisted.application.internet.StreamServerEndpointService - A StreamServerEndpointService is an IService which runs a server on a listening port described by an IStreamServerEndpoint.
    • twisted.application.reactors.Reactor -
    • twisted.application.runner._exit.Status - Object to hang EX_* values off of as a substitute for posix.
    • twisted.application.runner._pidfile.NonePIDFile - PID file implementation that does nothing.
    • twisted.application.runner._pidfile.PIDFile - Concrete implementation of IPIDFile based on IFilePath.
    • twisted.application.runner._runner.Runner - Twisted application runner.
    • twisted.application.service.Service - Base class for services.
      • twisted.application.internet._VolatileDataService - Undocumented
        • twisted.application.internet._AbstractClient -
        • twisted.application.internet._AbstractServer -
        • twisted.application.internet.TimerService - Service to periodically call a function
          • twisted.mail.mail.FileMonitoringService - A service for monitoring changes to files.
      • twisted.application.internet.ClientService - A ClientService maintains a single outgoing connection to a client endpoint, reconnecting after a configurable timeout when a connection fails, either before or after connecting.
      • twisted.application.internet.CooperatorService - Simple service.IService which starts and stops a twisted.internet.task.Cooperator.
      • twisted.application.internet.StreamServerEndpointService - A StreamServerEndpointService is an IService which runs a server on a listening port described by an IStreamServerEndpoint.
      • twisted.application.service.MultiService - Straightforward Service Container.
        • twisted.mail.mail.MailService - An email service.
        • twisted.words.protocols.jabber.component.ServiceManager - Business logic for a managed component connection to a Jabber router.
      • twisted.names.secondary.SecondaryAuthorityService - No class docstring; 1/1 class methods, 1/4 methods documented
      • twisted.runner.procmon.ProcessMonitor - ProcessMonitor runs processes, monitors their progress, and restarts them when they die.
      • twisted.words.protocols.jabber.component.Service - External server-side component service.
    • twisted.application.service.ServiceMaker - Utility class to simplify the definition of IServiceMaker plugins.
    • twisted.application.twist._twist.Twist - Run a Twisted application.
    • twisted.conch.checkers.InMemorySSHKeyDB - Object that provides SSH public keys based on a dictionary of usernames mapped to twisted.conch.ssh.keys.Keys.
    • twisted.conch.checkers.SSHPublicKeyChecker - Checker that authenticates SSH public keys, based on public keys listed in authorized_keys and authorized_keys2 files in user .ssh/ directories.
    • twisted.conch.checkers.UNIXAuthorizedKeysFiles - No summary
    • twisted.conch.client.knownhosts._BaseEntry - Abstract base of both hashed and non-hashed entry objects, since they represent keys and key types the same way.
      • twisted.conch.client.knownhosts.HashedEntry - A HashedEntry is a representation of an entry in a known_hosts file where the hostname has been hashed and salted.
      • twisted.conch.client.knownhosts.PlainEntry - A PlainEntry is a representation of a plain-text entry in a known_hosts file.
    • twisted.conch.client.knownhosts.ConsoleUI - A UI object that can ask true/false questions and post notifications on the console, to be used during key verification.
    • twisted.conch.client.knownhosts.KnownHostsFile - A structured representation of an OpenSSH-format ~/.ssh/known_hosts file.
    • twisted.conch.client.knownhosts.UnparsedEntry - UnparsedEntry is an entry in a KnownHostsFile which can't actually be parsed; therefore it matches no keys and no hosts.
    • twisted.conch.endpoints._ExistingConnectionHelper - _ExistingConnectionHelper implements _ISSHConnectionCreator by handing out an existing SSH connection which is supplied to its initializer.
    • twisted.conch.endpoints._NewConnectionHelper - _NewConnectionHelper implements _ISSHConnectionCreator by establishing a brand new SSH connection, securing it, and authenticating.
    • twisted.conch.endpoints._ReadFile - A weakly file-like object which can be used with KnownHostsFile to respond in the negative to all prompts for decisions.
    • twisted.conch.endpoints.SSHCommandAddress - An SSHCommandAddress instance represents the address of an SSH server, a username which was used to authenticate with that server, and a command which was run there.
    • twisted.conch.endpoints.SSHCommandClientEndpoint - SSHCommandClientEndpoint exposes the command-executing functionality of SSH servers.
    • twisted.conch.insults.insults._const -
    • twisted.conch.insults.insults.TerminalProtocol - No class docstring; 1/6 methods documented
      • twisted.conch.recvline.RecvLine - TerminalProtocol which adds line editing features.
        • twisted.conch.recvline.HistoricRecvLine - TerminalProtocol which adds both basic line-editing features and input history.
          • twisted.conch.manhole.Manhole - Mediator between a fancy line source and an interactive interpreter.
            • twisted.conch.manhole.ColoredManhole - A REPL which syntax colors input as users type it.
              • twisted.conch.stdio.ConsoleManhole - A manhole protocol specifically for use with stdio.StandardIO.
    • twisted.conch.insults.window.BoundedTerminalWrapper - Undocumented
    • twisted.conch.insults.window.Widget - No class docstring; 1/13 methods documented
      • twisted.conch.insults.window._Scrollbar - Undocumented
        • twisted.conch.insults.window.HorizontalScrollbar - Undocumented
        • twisted.conch.insults.window.VerticalScrollbar - Undocumented
      • twisted.conch.insults.window.Border - Undocumented
      • twisted.conch.insults.window.Button - Undocumented
      • twisted.conch.insults.window.Canvas - Undocumented
      • twisted.conch.insults.window.ContainerWidget -
        • twisted.conch.insults.window._Box - Undocumented
          • twisted.conch.insults.window.HBox - Undocumented
          • twisted.conch.insults.window.VBox - Undocumented
        • twisted.conch.insults.window.AbsoluteBox - Undocumented
        • twisted.conch.insults.window.Packer - Undocumented
        • twisted.conch.insults.window.TopWindow - A top-level container object which provides focus wrap-around and paint scheduling.
      • twisted.conch.insults.window.ScrolledArea - A ScrolledArea contains another widget wrapped in a viewport and vertical and horizontal scrollbars for moving the viewport around.
      • twisted.conch.insults.window.Selection - Undocumented
      • twisted.conch.insults.window.TextInput - Undocumented
        • twisted.conch.insults.window.PasswordInput - Undocumented
      • twisted.conch.insults.window.TextOutput - Undocumented
        • twisted.conch.insults.window.TextOutputArea - Undocumented
      • twisted.conch.insults.window.Viewport - Undocumented
    • twisted.conch.recvline.LocalTerminalBufferMixin - A mixin for RecvLine subclasses which records the state of the terminal.
    • twisted.conch.recvline.Logging - Wrapper which logs attribute lookups.
    • twisted.conch.recvline.TransportSequence - An ITerminalTransport implementation which forwards calls to one or more other ITerminalTransports.
    • twisted.conch.ssh._kex._DHGroup14SHA1 - Diffie-Hellman key exchange with SHA-1 as HASH and Oakley Group 14 (2048-bit MODP Group). Defined in RFC 4253, 8.2.
    • twisted.conch.ssh._kex._DHGroupExchangeSHA1 - Diffie-Hellman Group and Key Exchange with SHA-1 as HASH. Defined in RFC 4419, 4.1.
    • twisted.conch.ssh._kex._DHGroupExchangeSHA256 - Diffie-Hellman Group and Key Exchange with SHA-256 as HASH. Defined in RFC 4419, 4.2.
    • twisted.conch.ssh._kex._ECDH256 - Elliptic Curve Key Exchange with SHA-256 as HASH. Defined in RFC 5656.
    • twisted.conch.ssh._kex._ECDH384 - Elliptic Curve Key Exchange with SHA-384 as HASH. Defined in RFC 5656.
    • twisted.conch.ssh._kex._ECDH512 - Elliptic Curve Key Exchange with SHA-512 as HASH. Defined in RFC 5656.
    • twisted.conch.ssh.address.SSHTransportAddress - Object representing an SSH Transport endpoint.
    • twisted.conch.ssh.keys.Key - No summary
    • twisted.conch.ssh.transport._DummyAlgorithm - An encryption algorithm that does not actually encrypt anything.
    • twisted.conch.ssh.transport._DummyCipher - A cipher for the none encryption method.
    • twisted.conch.ssh.transport._NullEncryptionContext - An encryption context that does not actually encrypt anything.
    • twisted.cred.checkers.InMemoryUsernamePasswordDatabaseDontUse - An extremely simple credentials checker.
    • twisted.cred.credentials.CramMD5Credentials - An encapsulation of some CramMD5 hashed credentials.
    • twisted.cred.credentials.DigestCredentialFactory - Support for RFC2617 HTTP Digest Authentication
    • twisted.cred.credentials.DigestedCredentials - Yet Another Simple HTTP Digest authentication scheme.
    • twisted.cred.portal.Portal - A mediator between clients and a realm.
    • twisted.enterprise.adbapi.Connection - A wrapper for a DB-API connection instance.
    • twisted.internet._baseprocess.BaseProcess - No class docstring; 2/4 methods documented
      • twisted.internet._dumbwin32proc.Process - A process that integrates with the Twisted event loop.
      • twisted.internet.process._BaseProcess - Base class for Process and PTYProcess.
        • twisted.internet.process.Process - An operating-system Process.
        • twisted.internet.process.PTYProcess - An operating-system Process that uses PTY support.
    • twisted.internet._newtls._BypassTLS - _BypassTLS is used as the transport object for the TLS protocol object used to implement startTLS. Its methods skip any TLS logic which startTLS enables.
    • twisted.internet._newtls.ClientMixin - A mixin for twisted.internet.tcp.Client which just marks it as a client for the purposes of the default TLS handshake.
    • twisted.internet._newtls.ConnectionMixin - A mixin for twisted.internet.abstract.FileDescriptor which adds an ITLSTransport implementation.
    • twisted.internet._newtls.ServerMixin - A mixin for twisted.internet.tcp.Server which just marks it as a server for the purposes of the default TLS handshake.
    • twisted.internet._producer_helpers._PullToPush - An adapter that converts a non-streaming to a streaming producer.
    • twisted.internet._resolver.ComplexResolverSimplifier - A converter from IHostnameResolver to IResolverSimple
    • twisted.internet._resolver.FirstOneWins - An IResolutionReceiver which fires a Deferred with its first result.
    • twisted.internet._resolver.GAIResolver - IHostnameResolver implementation that resolves hostnames by calling getaddrinfo in a thread.
    • twisted.internet._resolver.HostResolution - The in-progress resolution of a given hostname.
    • twisted.internet._resolver.SimpleResolverComplexifier - A converter from IResolverSimple to IHostnameResolver.
    • twisted.internet._sslverify._ChooseDiffieHellmanEllipticCurve - Chooses the best elliptic curve for Elliptic Curve Diffie-Hellman key exchange, and provides a configureECDHCurve method to set the curve, when appropriate, on a new OpenSSL.SSL.Context.
    • twisted.internet._sslverify.ClientTLSOptions - Client creator for TLS.
    • twisted.internet._sslverify.OpenSSLCertificateAuthorities - Trust an explicitly specified set of certificates, represented by a list of OpenSSL.crypto.X509 objects.
    • twisted.internet._sslverify.OpenSSLCipher - A representation of an OpenSSL cipher.
    • twisted.internet._win32stdio.Win32PipeAddress - Undocumented
    • twisted.internet.abstract._ConsumerMixin - IConsumer implementations can mix this in to get registerProducer and unregisterProducer methods which take care of keeping track of a producer's state.
      • twisted.internet.abstract.FileDescriptor - An object which can be operated on by select().
        • twisted.internet.base.BasePort - Basic implementation of a ListeningPort.
          • twisted.internet.tcp.Port - A TCP server port, listening for connections.
            • twisted.internet.ssl.Port - I am an SSL port.
            • twisted.internet.unix.Port - No class docstring; 1/1 class methods, 2/6 methods documented
          • twisted.internet.udp.Port - UDP port, listening for packets.
            • twisted.internet.udp.MulticastPort - UDP Port that supports multicasting.
            • twisted.internet.unix.DatagramPort - Datagram UNIX port, listening for packets.
              • twisted.internet.unix.ConnectedDatagramPort - A connected datagram UNIX socket.
        • twisted.internet.inotify.INotify - The INotify file descriptor, it basically does everything related to INotify, from reading to notifying watch points.
        • twisted.internet.process.ProcessReader - ProcessReader
        • twisted.internet.process.ProcessWriter - (Internal) Helper class to write into a Process's input pipe.
        • twisted.internet.process.PTYProcess - An operating-system Process that uses PTY support.
        • twisted.internet.serialport.SerialPort - A serial device, acting as a transport, that uses a win32 event.
        • twisted.internet.serialport.SerialPort - A select()able serial device, acting as a transport.
        • twisted.internet.tcp.Connection - Superclass of all socket-based FileDescriptors.
          • twisted.internet.tcp.BaseClient - A base class for client TCP (and similar) sockets.
            • twisted.internet.tcp.Client - A transport for a TCP protocol; either TCPv4 or TCPv6.
              • twisted.internet.ssl.Client - I am an SSL client.
            • twisted.internet.unix.Client - A client for Unix sockets.
          • twisted.internet.tcp.Server - Serverside socket-stream connection class.
            • twisted.internet.ssl.Server - I am an SSL server.
            • twisted.internet.unix.Server - No class docstring; 1/1 class methods, 0/3 methods documented
        • twisted.pair.tuntap.TuntapPort - A Port that reads and writes packets from/to a TUN/TAP-device.
      • twisted.internet.iocpreactor.abstract.FileHandle - File handle that can read and write asynchronously
        • twisted.internet.iocpreactor.tcp.Connection -
          • twisted.internet.iocpreactor.tcp.Client -
          • twisted.internet.iocpreactor.tcp.Server - Serverside socket-stream connection class.
        • twisted.internet.iocpreactor.udp.Port - UDP port, listening for packets.
          • twisted.internet.iocpreactor.udp.MulticastPort - UDP Port that supports multicasting.
    • twisted.internet.abstract._LogOwner - Mixin to help implement interfaces.ILoggingContext for transports which have a protocol, the log prefix of which should also appear in the transport's log prefix.
      • twisted.internet.abstract.FileDescriptor - An object which can be operated on by select().
        • twisted.internet.base.BasePort - Basic implementation of a ListeningPort.
          • twisted.internet.tcp.Port - A TCP server port, listening for connections.
            • twisted.internet.ssl.Port - I am an SSL port.
            • twisted.internet.unix.Port - No class docstring; 1/1 class methods, 2/6 methods documented
          • twisted.internet.udp.Port - UDP port, listening for packets.
            • twisted.internet.udp.MulticastPort - UDP Port that supports multicasting.
            • twisted.internet.unix.DatagramPort - Datagram UNIX port, listening for packets.
              • twisted.internet.unix.ConnectedDatagramPort - A connected datagram UNIX socket.
        • twisted.internet.inotify.INotify - The INotify file descriptor, it basically does everything related to INotify, from reading to notifying watch points.
        • twisted.internet.process.ProcessReader - ProcessReader
        • twisted.internet.process.ProcessWriter - (Internal) Helper class to write into a Process's input pipe.
        • twisted.internet.process.PTYProcess - An operating-system Process that uses PTY support.
        • twisted.internet.serialport.SerialPort - A serial device, acting as a transport, that uses a win32 event.
        • twisted.internet.serialport.SerialPort - A select()able serial device, acting as a transport.
        • twisted.internet.tcp.Connection - Superclass of all socket-based FileDescriptors.
          • twisted.internet.tcp.BaseClient - A base class for client TCP (and similar) sockets.
            • twisted.internet.tcp.Client - A transport for a TCP protocol; either TCPv4 or TCPv6.
              • twisted.internet.ssl.Client - I am an SSL client.
            • twisted.internet.unix.Client - A client for Unix sockets.
          • twisted.internet.tcp.Server - Serverside socket-stream connection class.
            • twisted.internet.ssl.Server - I am an SSL server.
            • twisted.internet.unix.Server - No class docstring; 1/1 class methods, 0/3 methods documented
        • twisted.pair.tuntap.TuntapPort - A Port that reads and writes packets from/to a TUN/TAP-device.
      • twisted.internet.iocpreactor.abstract.FileHandle - File handle that can read and write asynchronously
        • twisted.internet.iocpreactor.tcp.Connection -
          • twisted.internet.iocpreactor.tcp.Client -
          • twisted.internet.iocpreactor.tcp.Server - Serverside socket-stream connection class.
        • twisted.internet.iocpreactor.udp.Port - UDP port, listening for packets.
          • twisted.internet.iocpreactor.udp.MulticastPort - UDP Port that supports multicasting.
      • twisted.internet.iocpreactor.tcp.Port - No class docstring; 5/11 methods documented
    • twisted.internet.address._ProcessAddress - An interfaces.IAddress provider for process transports.
    • twisted.internet.address.HostnameAddress - A HostnameAddress represents the address of a HostnameEndpoint.
    • twisted.internet.address.IPv4Address - An IPv4Address represents the address of an IPv4 socket endpoint.
      • twisted.internet.address._ServerFactoryIPv4Address - Backwards compatibility hack. Just like IPv4Address in practice.
    • twisted.internet.address.IPv6Address - An IPv6Address represents the address of an IPv6 socket endpoint.
    • twisted.internet.address.UNIXAddress - Object representing a UNIX socket endpoint.
    • twisted.internet.asyncioreactor._DCHandle - Wraps ephemeral asyncio.Handle instances. Callbacks can close over this and use it as a mutable reference to asyncio Handles.
    • twisted.internet.base._SignalReactorMixin - Private mixin to manage signals: it installs signal handlers at start time, and define run method.
      • twisted.internet.iocpreactor.reactor.IOCPReactor - No class docstring; 8/17 methods documented
      • twisted.internet.posixbase.PosixReactorBase - A basis for reactors that use file descriptors.
        • twisted.internet._glibbase.GlibReactorBase - Base class for GObject event loop reactors.
          • twisted.internet.gireactor.GIReactor - GObject-introspection event loop reactor.
            • twisted.internet.gtk3reactor.Gtk3Reactor - A reactor using the gtk3+ event loop.
          • twisted.internet.gtk2reactor.Gtk2Reactor - PyGTK+ 2 event loop reactor.
            • twisted.internet.glib2reactor.Glib2Reactor - The reactor using the glib mainloop.
        • twisted.internet._threadedselect.ThreadedSelectReactor - A threaded select() based reactor - runs on all POSIX platforms and on Win32.
          • twisted.internet.wxreactor.WxReactor - wxPython reactor.
        • twisted.internet.asyncioreactor.AsyncioSelectorReactor - Reactor running on top of asyncio.SelectorEventLoop.
        • twisted.internet.cfreactor.CFReactor - The CoreFoundation reactor.
        • twisted.internet.epollreactor.EPollReactor - A reactor that uses epoll(7).
        • twisted.internet.kqreactor.KQueueReactor - A reactor that uses kqueue(2)/kevent(2) and relies on Python 2.6 or higher which has built in support for kqueue in the select module.
        • twisted.internet.pollreactor.PollReactor - A reactor that uses poll(2).
        • twisted.internet.selectreactor.SelectReactor - A select() based reactor - runs on all POSIX platforms and on Win32.
          • twisted.internet._glibbase.PortableGlibReactorBase - Base class for GObject event loop reactors that works on Windows.
            • twisted.internet.gireactor.PortableGIReactor - Portable GObject Introspection event loop reactor.
              • twisted.internet.gtk3reactor.PortableGtk3Reactor - Portable GTK+ 3.x reactor.
            • twisted.internet.gtk2reactor.PortableGtkReactor - Reactor that works on Windows.
        • twisted.internet.win32eventreactor.Win32Reactor - Reactor that uses Win32 event APIs.
    • twisted.internet.base._ThreePhaseEvent - Collection of callables (with arguments) which can be invoked as a group in a particular order.
    • twisted.internet.base.ReactorBase - Default base class for Reactors.
      • twisted.internet.iocpreactor.reactor.IOCPReactor - No class docstring; 8/17 methods documented
      • twisted.internet.posixbase.PosixReactorBase - A basis for reactors that use file descriptors.
        • twisted.internet._glibbase.GlibReactorBase - Base class for GObject event loop reactors.
          • twisted.internet.gireactor.GIReactor - GObject-introspection event loop reactor.
            • twisted.internet.gtk3reactor.Gtk3Reactor - A reactor using the gtk3+ event loop.
          • twisted.internet.gtk2reactor.Gtk2Reactor - PyGTK+ 2 event loop reactor.
            • twisted.internet.glib2reactor.Glib2Reactor - The reactor using the glib mainloop.
        • twisted.internet._threadedselect.ThreadedSelectReactor - A threaded select() based reactor - runs on all POSIX platforms and on Win32.
          • twisted.internet.wxreactor.WxReactor - wxPython reactor.
        • twisted.internet.asyncioreactor.AsyncioSelectorReactor - Reactor running on top of asyncio.SelectorEventLoop.
        • twisted.internet.cfreactor.CFReactor - The CoreFoundation reactor.
        • twisted.internet.epollreactor.EPollReactor - A reactor that uses epoll(7).
        • twisted.internet.kqreactor.KQueueReactor - A reactor that uses kqueue(2)/kevent(2) and relies on Python 2.6 or higher which has built in support for kqueue in the select module.
        • twisted.internet.pollreactor.PollReactor - A reactor that uses poll(2).
        • twisted.internet.selectreactor.SelectReactor - A select() based reactor - runs on all POSIX platforms and on Win32.
          • twisted.internet._glibbase.PortableGlibReactorBase - Base class for GObject event loop reactors that works on Windows.
            • twisted.internet.gireactor.PortableGIReactor - Portable GObject Introspection event loop reactor.
              • twisted.internet.gtk3reactor.PortableGtk3Reactor - Portable GTK+ 3.x reactor.
            • twisted.internet.gtk2reactor.PortableGtkReactor - Reactor that works on Windows.
        • twisted.internet.win32eventreactor.Win32Reactor - Reactor that uses Win32 event APIs.
    • twisted.internet.base.ThreadedResolver - No summary
      • twisted.names.client.ThreadedResolver - Undocumented
    • twisted.internet.defer._CancellationStatus - Cancellation status of an inlineCallbacks invocation.
    • twisted.internet.defer._ConcurrencyPrimitive - No class docstring; 1/3 methods documented
      • twisted.internet.defer.DeferredLock - A lock for event driven systems.
      • twisted.internet.defer.DeferredSemaphore - A semaphore for event driven systems.
    • twisted.internet.defer.DeferredQueue - An event driven queue.
    • twisted.internet.endpoints._SimpleHostnameResolver - An IHostnameResolver provider that invokes a provided callable to resolve hostnames.
    • twisted.internet.endpoints._StandardIOParser - Stream server endpoint string parser for the Standard I/O type.
    • twisted.internet.endpoints._SystemdParser - Stream server endpoint string parser for the systemd endpoint type.
    • twisted.internet.endpoints._TCP6ServerParser - Stream server endpoint string parser for the TCP6ServerEndpoint type.
    • twisted.internet.endpoints._TCPServerEndpoint - A TCP server endpoint interface
      • twisted.internet.endpoints.TCP4ServerEndpoint - Implements TCP server endpoint with an IPv4 configuration
      • twisted.internet.endpoints.TCP6ServerEndpoint - Implements TCP server endpoint with an IPv6 configuration
    • twisted.internet.endpoints._TLSClientEndpointParser - Stream client endpoint string parser for wrapClientTLS with HostnameEndpoint.
    • twisted.internet.endpoints._WrapperEndpoint - An endpoint that wraps another endpoint.
    • twisted.internet.endpoints._WrapperServerEndpoint - A server endpoint that wraps another server endpoint.
    • twisted.internet.endpoints.AdoptedStreamServerEndpoint - An endpoint for listening on a file descriptor initialized outside of Twisted.
    • twisted.internet.endpoints.HostnameEndpoint - A name-based endpoint that connects to the fastest amongst the resolved host addresses.
    • twisted.internet.endpoints.ProcessEndpoint - An endpoint for child processes
    • twisted.internet.endpoints.SSL4ClientEndpoint - SSL secured TCP client endpoint with an IPv4 configuration
    • twisted.internet.endpoints.SSL4ServerEndpoint - SSL secured TCP server endpoint with an IPv4 configuration.
    • twisted.internet.endpoints.StandardIOEndpoint - A Standard Input/Output endpoint
    • twisted.internet.endpoints.TCP4ClientEndpoint - TCP client endpoint with an IPv4 configuration.
    • twisted.internet.endpoints.TCP6ClientEndpoint - TCP client endpoint with an IPv6 configuration.
    • twisted.internet.endpoints.UNIXClientEndpoint - UnixSocket client endpoint.
    • twisted.internet.endpoints.UNIXServerEndpoint - UnixSocket server endpoint.
    • twisted.internet.inotify._Watch - Watch object that represents a Watch point in the filesystem. The user should let INotify to create these objects
    • twisted.internet.inotify.INotify - The INotify file descriptor, it basically does everything related to INotify, from reading to notifying watch points.
    • twisted.internet.posixbase._DisconnectSelectableMixin - Mixin providing the _disconnectSelectable method.
      • twisted.internet.posixbase._ContinuousPolling - Schedule reads and writes based on the passage of time, rather than notification.
      • twisted.internet.posixbase.PosixReactorBase - A basis for reactors that use file descriptors.
        • twisted.internet._glibbase.GlibReactorBase - Base class for GObject event loop reactors.
          • twisted.internet.gireactor.GIReactor - GObject-introspection event loop reactor.
            • twisted.internet.gtk3reactor.Gtk3Reactor - A reactor using the gtk3+ event loop.
          • twisted.internet.gtk2reactor.Gtk2Reactor - PyGTK+ 2 event loop reactor.
            • twisted.internet.glib2reactor.Glib2Reactor - The reactor using the glib mainloop.
        • twisted.internet._threadedselect.ThreadedSelectReactor - A threaded select() based reactor - runs on all POSIX platforms and on Win32.
          • twisted.internet.wxreactor.WxReactor - wxPython reactor.
        • twisted.internet.asyncioreactor.AsyncioSelectorReactor - Reactor running on top of asyncio.SelectorEventLoop.
        • twisted.internet.cfreactor.CFReactor - The CoreFoundation reactor.
        • twisted.internet.epollreactor.EPollReactor - A reactor that uses epoll(7).
        • twisted.internet.kqreactor.KQueueReactor - A reactor that uses kqueue(2)/kevent(2) and relies on Python 2.6 or higher which has built in support for kqueue in the select module.
        • twisted.internet.pollreactor.PollReactor - A reactor that uses poll(2).
        • twisted.internet.selectreactor.SelectReactor - A select() based reactor - runs on all POSIX platforms and on Win32.
          • twisted.internet._glibbase.PortableGlibReactorBase - Base class for GObject event loop reactors that works on Windows.
            • twisted.internet.gireactor.PortableGIReactor - Portable GObject Introspection event loop reactor.
              • twisted.internet.gtk3reactor.PortableGtk3Reactor - Portable GTK+ 3.x reactor.
            • twisted.internet.gtk2reactor.PortableGtkReactor - Reactor that works on Windows.
        • twisted.internet.win32eventreactor.Win32Reactor - Reactor that uses Win32 event APIs.
    • twisted.internet.posixbase._FDWaker - The self-pipe trick<http://cr.yp.to/docs/selfpipe.html>, used to wake up the main loop from another thread or a signal handler.
      • twisted.internet.posixbase._SIGCHLDWaker - _SIGCHLDWaker can wake up a reactor whenever SIGCHLD is received.
      • twisted.internet.posixbase._UnixWaker - This class provides a simple interface to wake up the event loop.
        • twisted.internet._glibbase.GlibWaker - Run scheduled events after waking up.
    • twisted.internet.posixbase._PollLikeMixin - Mixin for poll-like reactors.
      • twisted.internet._glibbase.GlibReactorBase - Base class for GObject event loop reactors.
        • twisted.internet.gireactor.GIReactor - GObject-introspection event loop reactor.
          • twisted.internet.gtk3reactor.Gtk3Reactor - A reactor using the gtk3+ event loop.
        • twisted.internet.gtk2reactor.Gtk2Reactor - PyGTK+ 2 event loop reactor.
          • twisted.internet.glib2reactor.Glib2Reactor - The reactor using the glib mainloop.
      • twisted.internet.epollreactor.EPollReactor - A reactor that uses epoll(7).
      • twisted.internet.pollreactor.PollReactor - A reactor that uses poll(2).
      • twisted.internet.posixbase._ContinuousPolling - Schedule reads and writes based on the passage of time, rather than notification.
    • twisted.internet.process._BaseProcess - Base class for Process and PTYProcess.
      • twisted.internet.process.Process - An operating-system Process.
      • twisted.internet.process.PTYProcess - An operating-system Process that uses PTY support.
    • twisted.internet.process._FDDetector - No summary
    • twisted.internet.ssl.AcceptableCiphers - A representation of ciphers that are acceptable for TLS connections.
    • twisted.internet.ssl.CertificateOptions - A CertificateOptions specifies the security properties for a client or server TLS connection used with OpenSSL.
    • twisted.internet.ssl.DiffieHellmanParameters - A representation of key generation parameters that are required for Diffie-Hellman key exchange.
    • twisted.internet.ssl.OpenSSLDefaultPaths - Trust the set of default verify paths that OpenSSL was built with, as specified by SSL_CTX_set_default_verify_paths.
    • twisted.internet.stdio.PipeAddress - Undocumented
    • twisted.internet.stdio.StandardIO - No class docstring; 2/19 methods documented
    • twisted.internet.task._Timer - Undocumented
    • twisted.internet.task.CooperativeTask - A CooperativeTask is a task object inside a Cooperator, which can be paused, resumed, and stopped. It can also have its completion (or termination) monitored.
    • twisted.internet.task.Cooperator - Cooperative task scheduler.
    • twisted.internet.tcp._AbortingMixin - Common implementation of abortConnection.
      • twisted.internet.iocpreactor.tcp.Connection -
        • twisted.internet.iocpreactor.tcp.Client -
        • twisted.internet.iocpreactor.tcp.Server - Serverside socket-stream connection class.
      • twisted.internet.tcp.Connection - Superclass of all socket-based FileDescriptors.
        • twisted.internet.tcp.BaseClient - A base class for client TCP (and similar) sockets.
          • twisted.internet.tcp.Client - A transport for a TCP protocol; either TCPv4 or TCPv6.
            • twisted.internet.ssl.Client - I am an SSL client.
          • twisted.internet.unix.Client - A client for Unix sockets.
        • twisted.internet.tcp.Server - Serverside socket-stream connection class.
          • twisted.internet.ssl.Server - I am an SSL server.
          • twisted.internet.unix.Server - No class docstring; 1/1 class methods, 0/3 methods documented
    • twisted.internet.tcp._BaseBaseClient - Code shared with other (non-POSIX) reactors for management of general outgoing connections.
      • twisted.internet.iocpreactor.tcp.Client -
      • twisted.internet.tcp.BaseClient - A base class for client TCP (and similar) sockets.
        • twisted.internet.tcp.Client - A transport for a TCP protocol; either TCPv4 or TCPv6.
          • twisted.internet.ssl.Client - I am an SSL client.
        • twisted.internet.unix.Client - A client for Unix sockets.
    • twisted.internet.tcp._BaseTCPClient - Code shared with other (non-POSIX) reactors for management of outgoing TCP connections (both TCPv4 and TCPv6).
      • twisted.internet.iocpreactor.tcp.Client -
      • twisted.internet.tcp.Client - A transport for a TCP protocol; either TCPv4 or TCPv6.
        • twisted.internet.ssl.Client - I am an SSL client.
    • twisted.internet.tcp._BuffersLogs - A context manager that buffers any log events until after its block exits.
    • twisted.internet.tcp._FileDescriptorReservation - _IFileDescriptorReservation implementation.
    • twisted.internet.tcp._NullFileDescriptorReservation - A null implementation of _IFileDescriptorReservation.
    • twisted.internet.tcp._SocketCloser -
      • twisted.internet.iocpreactor.tcp.Connection -
        • twisted.internet.iocpreactor.tcp.Client -
        • twisted.internet.iocpreactor.tcp.Server - Serverside socket-stream connection class.
      • twisted.internet.iocpreactor.tcp.Port - No class docstring; 5/11 methods documented
      • twisted.internet.tcp.Connection - Superclass of all socket-based FileDescriptors.
        • twisted.internet.tcp.BaseClient - A base class for client TCP (and similar) sockets.
          • twisted.internet.tcp.Client - A transport for a TCP protocol; either TCPv4 or TCPv6.
            • twisted.internet.ssl.Client - I am an SSL client.
          • twisted.internet.unix.Client - A client for Unix sockets.
        • twisted.internet.tcp.Server - Serverside socket-stream connection class.
          • twisted.internet.ssl.Server - I am an SSL server.
          • twisted.internet.unix.Server - No class docstring; 1/1 class methods, 0/3 methods documented
      • twisted.internet.tcp.Port - A TCP server port, listening for connections.
        • twisted.internet.ssl.Port - I am an SSL port.
        • twisted.internet.unix.Port - No class docstring; 1/1 class methods, 2/6 methods documented
    • twisted.internet.tcp._TLSClientMixin - Undocumented
      • twisted.internet.tcp.BaseClient - A base class for client TCP (and similar) sockets.
        • twisted.internet.tcp.Client - A transport for a TCP protocol; either TCPv4 or TCPv6.
          • twisted.internet.ssl.Client - I am an SSL client.
        • twisted.internet.unix.Client - A client for Unix sockets.
    • twisted.internet.tcp._TLSConnectionMixin - Undocumented
      • twisted.internet.tcp.Connection - Superclass of all socket-based FileDescriptors.
        • twisted.internet.tcp.BaseClient - A base class for client TCP (and similar) sockets.
          • twisted.internet.tcp.Client - A transport for a TCP protocol; either TCPv4 or TCPv6.
            • twisted.internet.ssl.Client - I am an SSL client.
          • twisted.internet.unix.Client - A client for Unix sockets.
        • twisted.internet.tcp.Server - Serverside socket-stream connection class.
          • twisted.internet.ssl.Server - I am an SSL server.
          • twisted.internet.unix.Server - No class docstring; 1/1 class methods, 0/3 methods documented
    • twisted.internet.tcp._TLSServerMixin - Undocumented
      • twisted.internet.tcp.Server - Serverside socket-stream connection class.
        • twisted.internet.ssl.Server - I am an SSL server.
        • twisted.internet.unix.Server - No class docstring; 1/1 class methods, 0/3 methods documented
    • twisted.internet.unix._SendmsgMixin - Mixin for stream-oriented UNIX transports which uses sendmsg and recvmsg to offer additional functionality, such as copying file descriptors into other processes.
      • twisted.internet.unix.Client - A client for Unix sockets.
      • twisted.internet.unix.Server - No class docstring; 1/1 class methods, 0/3 methods documented
    • twisted.internet.unix._UNIXPort - No class docstring; 1/1 methods documented
      • twisted.internet.unix.DatagramPort - Datagram UNIX port, listening for packets.
        • twisted.internet.unix.ConnectedDatagramPort - A connected datagram UNIX socket.
      • twisted.internet.unix.Port - No class docstring; 1/1 class methods, 2/6 methods documented
    • twisted.internet.unix._UnsupportedSendmsgMixin - Behaviorless placeholder used when twisted.python.sendmsg is not available, preventing IUNIXTransport from being supported.
    • twisted.internet.win32eventreactor._ThreadedWin32EventsMixin - This mixin implements IReactorWin32Events for another reactor by running a Win32Reactor in a separate thread and dispatching work to it.
      • twisted.internet.iocpreactor.reactor.IOCPReactor - No class docstring; 8/17 methods documented
      • twisted.internet.selectreactor.SelectReactor - A select() based reactor - runs on all POSIX platforms and on Win32.
        • twisted.internet._glibbase.PortableGlibReactorBase - Base class for GObject event loop reactors that works on Windows.
          • twisted.internet.gireactor.PortableGIReactor - Portable GObject Introspection event loop reactor.
            • twisted.internet.gtk3reactor.PortableGtk3Reactor - Portable GTK+ 3.x reactor.
          • twisted.internet.gtk2reactor.PortableGtkReactor - Reactor that works on Windows.
    • twisted.internet.win32eventreactor._ThreadFDWrapper - This wraps an event handler and translates notification in the helper Win32Reactor thread into a notification in the primary reactor thread.
    • twisted.logger._flatten.KeyFlattener - A KeyFlattener computes keys for the things within curly braces in PEP-3101-style format strings as parsed by string.Formatter.parse.
    • twisted.logger._format.CallMapping - Read-only mapping that turns a ()-suffix in key names into an invocation of the key rather than a lookup of the key.
    • twisted.logger._stdlib.StringifiableFromEvent - An object that implements __str__() in order to defer the work of formatting until it's converted into a str.
    • twisted.logger.FileLogObserver - Log observer that writes to a file-like object.
    • twisted.logger.FilteringLogObserver - ILogObserver that wraps another ILogObserver, but filters out events based on applying a series of ILogFilterPredicates.
    • twisted.logger.LegacyLogObserverWrapper - ILogObserver that wraps an twisted.python.log.ILogObserver.
    • twisted.logger.LimitedHistoryLogObserver -

      ILogObserver that stores events in a buffer of a fixed size:

      
      
    • twisted.logger.LogBeginner - No summary
    • twisted.logger.Logger - A Logger emits log messages to an observer. You should instantiate it as a class or module attribute, as documented in this module's documentation.
    • twisted.logger.LoggingFile - File-like object that turns write() calls into logging events.
    • twisted.logger.LogLevelFilterPredicate - ILogFilterPredicate that filters out events with a log level lower than the log level for the event's namespace.
    • twisted.logger.LogPublisher - ILogObserver that fans out events to other observers.
    • twisted.logger.STDLibLogObserver - Log observer that writes to the python standard library's logging module.
    • twisted.mail.imap4._MessageStructure - _MessageStructure is a helper base class for message structure classes representing the structure of particular kinds of messages, as defined by their MIME type.
      • twisted.mail.imap4._MultipartMessageStructure - _MultipartMessageStructure represents the message structure of a multipart/* message.
      • twisted.mail.imap4._SinglepartMessageStructure - _SinglepartMessageStructure represents the message structure of a non-multipart/* message.
        • twisted.mail.imap4._RFC822MessageStructure - _RFC822MessageStructure represents the message structure of a message/rfc822 message.
        • twisted.mail.imap4._TextMessageStructure - _TextMessageStructure represents the message structure of a text/* message.
    • twisted.mail.imap4.MemoryAccountWithoutNamespaces - Undocumented
      • twisted.mail.imap4.MemoryAccount - Undocumented
    • twisted.mail.imap4.MessageSet - A set of message identifiers usable by both IMAP4Client and IMAP4Server via IMailboxIMAP.store and IMailboxIMAP.fetch.
    • twisted.mail.pop3._IteratorBuffer - An iterator which buffers the elements of a container and periodically passes them as input to a writer.
    • twisted.mail.relaymanager._AttemptManager - A manager for an attempt to relay a set of messages to a mail exchange server.
    • twisted.names._rfc1982.SerialNumber - An RFC1982 Serial Number.
    • twisted.names.dns._EDNSMessage - An EDNS message.
    • twisted.names.dns._OPTHeader - An OPT record header.
    • twisted.names.dns._OPTVariableOption - A class to represent OPT record variable options.
    • twisted.names.dns.Charstr - No class docstring; 3/7 methods documented
    • twisted.names.dns.DNSMixin - DNS protocol mixin shared by UDP and TCP implementations.
      • twisted.names.dns.DNSDatagramProtocol - DNS protocol over UDP.
      • twisted.names.dns.DNSProtocol - DNS protocol over TCP.
    • twisted.names.dns.UnknownRecord - Encapsulate the wire data for unknown record types so that they can pass through the system unchanged.
    • twisted.pair.testing._FakePort - A socket-like object which can be used to read UDP datagrams from tunnel-like file descriptors managed by a MemoryIOSystem.
    • twisted.pair.testing.MemoryIOSystem - An in-memory implementation of basic I/O primitives, useful in the context of unit testing as a drop-in replacement for parts of the os module.
    • twisted.pair.testing.Tunnel - An in-memory implementation of a tun or tap device.
    • twisted.pair.tuntap._RealSystem - An interface to the parts of the operating system which TuntapPort relies on. This is most of an implementation of _IInputOutputSystem.
    • twisted.pair.tuntap.TunnelAddress - A TunnelAddress represents the tunnel to which a TuntapPort is bound.
    • twisted.plugin.CachedDropin - A collection of CachedPlugin instances from a particular module in a plugin package.
    • twisted.plugin.CachedPlugin - Undocumented
    • twisted.plugins.cred_anonymous.AnonymousCheckerFactory - Generates checkers that will authenticate an anonymous request.
    • twisted.plugins.cred_file.FileCheckerFactory - A factory for instances of FilePasswordDB.
    • twisted.plugins.cred_memory.InMemoryCheckerFactory - A factory for in-memory credentials checkers.
    • twisted.plugins.cred_sshkeys.SSHKeyCheckerFactory - Generates checkers that will authenticate a SSH public key
    • twisted.plugins.cred_unix.UNIXChecker - A credentials checker for a UNIX server. This will check that an authenticating username/password is a valid user on the system.
    • twisted.plugins.cred_unix.UNIXCheckerFactory - A factory for UNIXChecker.
    • twisted.plugins.twisted_trial._Reporter - Undocumented
    • twisted.plugins.twisted_words.PBChatInterface - Undocumented
    • twisted.plugins.twisted_words.RelayChatInterface - Undocumented
    • twisted.positioning._sentence._BaseSentence - A base sentence class for a particular protocol.
      • twisted.positioning.nmea.NMEASentence - An object representing an NMEA sentence.
    • twisted.positioning._sentence._PositioningSentenceProducerMixin - A mixin for certain protocols that produce positioning sentences.
      • twisted.positioning.nmea.NMEAProtocol - A protocol that parses and verifies the checksum of an NMEA sentence (in string form, not NMEASentence), and delegates to a receiver.
    • twisted.positioning.base._BaseSpeed - An object representing the abstract concept of the speed (rate of movement) of a mobile object.
      • twisted.positioning.base.Climb - The climb ("vertical speed") of an object.
      • twisted.positioning.base.Speed - The speed (rate of movement) of a mobile object.
    • twisted.positioning.base.Altitude - An altitude.
    • twisted.positioning.base.Angle - An object representing an angle.
      • twisted.positioning.base.Coordinate - A coordinate.
      • twisted.positioning.base.Heading - The heading of a mobile object.
    • twisted.positioning.base.BasePositioningReceiver - A base positioning receiver.
    • twisted.positioning.base.BeaconInformation - Information about positioning beacons (a generalized term for the reference objects that help you determine your position, such as satellites or cell towers).
    • twisted.positioning.base.PositionError - Position error information.
    • twisted.positioning.base.PositioningBeacon - A positioning beacon.
      • twisted.positioning.base.Satellite - A satellite.
    • twisted.positioning.nmea.NMEAAdapter - An adapter from NMEAProtocol receivers to positioning receivers.
    • twisted.protocols.amp._DescriptorExchanger - _DescriptorExchanger is a mixin for BinaryBoxProtocol which adds support for receiving file descriptors, a feature offered by IUNIXTransport.
      • twisted.protocols.amp.BinaryBoxProtocol - A protocol for receiving AmpBoxes - key/value pairs - via length-prefixed strings. A box is composed of:
        • twisted.protocols.amp.AMP - This protocol is an AMP connection. See the module docstring for protocol details.
          • twisted.trial._dist.worker.LocalWorkerAMP - Local implementation of the manager commands.
          • twisted.trial._dist.worker.WorkerProtocol - The worker-side trial distributed protocol.
    • twisted.protocols.amp.SimpleStringLocator - Implement the AMP.locateResponder method to do simple, string-based dispatch.
      • twisted.protocols.amp.AMP - This protocol is an AMP connection. See the module docstring for protocol details.
        • twisted.trial._dist.worker.LocalWorkerAMP - Local implementation of the manager commands.
        • twisted.trial._dist.worker.WorkerProtocol - The worker-side trial distributed protocol.
    • twisted.protocols.basic._RecvdCompatHack - Emulates the to-be-deprecated IntNStringReceiver.recvd attribute.
    • twisted.protocols.ftp._FileReader - Undocumented
    • twisted.protocols.ftp._FileWriter - Undocumented
    • twisted.protocols.ftp.ASCIIConsumerWrapper - Undocumented
    • twisted.protocols.ftp.DTP - No class docstring; 2/15 methods documented
    • twisted.protocols.ftp.FileConsumer - A consumer for FTP input that writes data to a file.
    • twisted.protocols.ftp.FTP - Protocol Interpreter for the File Transfer Protocol
    • twisted.protocols.ftp.FTPAnonymousShell - An anonymous implementation of IFTPShell
      • twisted.protocols.ftp.FTPShell - An authenticated implementation of IFTPShell.
    • twisted.protocols.haproxy._info.ProxyInfo - A data container for parsed PROXY protocol information.
    • twisted.protocols.haproxy._parser.HAProxyServerParser - Stream server endpoint string parser for the HAProxyServerEndpoint type.
    • twisted.protocols.haproxy._v1parser.V1Parser - PROXY protocol version one header parser.
    • twisted.protocols.haproxy._v2parser.V2Parser - PROXY protocol version two header parser.
    • twisted.protocols.haproxy._wrapper.HAProxyProtocolWrapper - A Protocol wrapper that provides HAProxy support.
    • twisted.protocols.loopback._LoopbackAddress - Undocumented
    • twisted.protocols.loopback._LoopbackQueue - Trivial wrapper around a list to give it an interface like a queue, which the addition of also sending notifications by way of a Deferred whenever the list has something added to it.
    • twisted.protocols.loopback._LoopbackTransport - No class docstring; 1/10 methods documented
    • twisted.protocols.memcache.Command - Wrap a client action into an object, that holds the values used in the protocol.
    • twisted.protocols.sip.Via - A Via is a SIP Via header, representing a segment of the path taken by the request.
    • twisted.protocols.tls._ContextFactoryToConnectionFactory - Adapter wrapping a twisted.internet.interfaces.IOpenSSLContextFactory into a IOpenSSLClientConnectionCreator or IOpenSSLServerConnectionCreator.
    • twisted.protocols.tls._ProducerMembrane - Stand-in for producer registered with a TLSMemoryBIOProtocol transport.
    • twisted.python._pydoctor.HeadRequest - A request for the HEAD HTTP method.
    • twisted.python._release.APIBuilder - Generate API documentation from source files using pydoctor. This requires pydoctor to be installed and usable.
    • twisted.python._release.BuildAPIDocsScript - A thing for building API documentation. See main.
    • twisted.python._release.CheckNewsfragmentScript - A thing for checking whether a checkout has a newsfragment.
    • twisted.python._release.GitCommand - Subset of Git commands to release Twisted from a Git repository.
    • twisted.python._release.Project - A representation of a project that has a version.
    • twisted.python._release.SphinxBuilder - Generate HTML documentation using Sphinx.
    • twisted.python._setup.build_ext_twisted - Allow subclasses to easily detect and customize Extensions to build at install-time.
    • twisted.python._setup.BuildPy3 - A version of build_py that doesn't install the modules that aren't yet ported to Python 3.
    • twisted.python._setup.ConditionalExtension - An extension module that will only be compiled if certain conditions are met.
    • twisted.python._shellcomp.ZshArgumentsGenerator - Generate a call to the zsh _arguments completion function based on data in a usage.Options instance
    • twisted.python._shellcomp.ZshBuilder - Constructs zsh code that will complete options for a given usage.Options instance, possibly including a list of subcommand names.
      • twisted.python._shellcomp.ZshSubcommandBuilder - Constructs zsh code that will complete options for a given usage.Options instance, and also for a single sub-command. This will only be used in the case where the user is completing options for a specific subcommand.
    • twisted.python._textattributes._Attribute - A text attribute.
      • twisted.python._textattributes._ColorAttr - Generic color attribute.
        • twisted.python._textattributes._BackgroundColorAttr - Background color attribute.
        • twisted.python._textattributes._ForegroundColorAttr - Foreground color attribute.
      • twisted.python._textattributes._NormalAttr - A text attribute for normal text.
      • twisted.python._textattributes._OtherAttr - A text attribute for text with formatting attributes.
    • twisted.python._textattributes._ColorAttribute - A color text attribute.
    • twisted.python._textattributes.CharacterAttributesMixin - No summary
      • twisted.conch.insults.text._CharacterAttributes - Factory for character attributes, including foreground and background color and non-color attributes such as bold, reverse video and underline.
      • twisted.words.protocols.irc._CharacterAttributes - Factory for character attributes, including foreground and background color and non-color attributes such as bold, reverse video and underline.
    • twisted.python._textattributes.DefaultFormattingState - A character attribute that does nothing, thus applying no attributes to text.
      • twisted.python._textattributes._FormattingStateMixin - Mixin for the formatting state/attributes of a single character.
        • twisted.conch.insults.helper._FormattingState - Represents the formatting state/attributes of a single character.
        • twisted.words.protocols.irc._FormattingState - Formatting state/attributes of a single character.
    • twisted.python.components._ProxiedClassMethod - A proxied class method.
    • twisted.python.components._ProxyDescriptor - A descriptor which will proxy attribute access, mutation, and deletion to the _ProxyDescriptor.originalAttribute of the object it is being accessed from.
    • twisted.python.context.ThreadedContextTracker - Undocumented
    • twisted.python.deprecate._DeprecatedAttribute - Wrapper for deprecated attributes.
    • twisted.python.deprecate._InternalState - An _InternalState is a helper object for a _ModuleProxy, so that it can easily access its own attributes, bypassing its logic for delegating to another object that it's proxying for.
    • twisted.python.deprecate._ModuleProxy - Python module wrapper to hook module-level attribute access.
    • twisted.python.failure._Code - A fake code object, used by _Traceback via _Frame.
    • twisted.python.failure._Frame - A fake frame object, used by _Traceback.
    • twisted.python.failure._TracebackFrame - Fake traceback object which can be passed to functions in the standard library traceback module.
    • twisted.python.fakepwd._ShadowRecord - _ShadowRecord holds the shadow user data for a single user in ShadowDatabase. It corresponds to spwd.struct_spwd. See that class for attribute documentation.
    • twisted.python.fakepwd._UserRecord - _UserRecord holds the user data for a single user in UserDatabase. It corresponds to pwd.struct_passwd. See that class for attribute documentation.
    • twisted.python.fakepwd.ShadowDatabase - ShadowDatabase holds a shadow user database in memory and makes it available via the same API as spwd.
    • twisted.python.fakepwd.UserDatabase - UserDatabase holds a traditional POSIX user data in memory and makes it available via the same API as pwd.
    • twisted.python.filepath._SpecialNoValue - An object that represents 'no value', to be used in deprecating statinfo.
    • twisted.python.filepath.AbstractFilePath - Abstract implementation of an IFilePath; must be completed by a subclass.
      • twisted.python.filepath.FilePath - I am a path on the filesystem that only permits 'downwards' access.
        • twisted.web.static.File - No summary
        • twisted.web.twcgi.CGIDirectory - Undocumented
      • twisted.python.zippath.ZipPath - I represent a file or directory contained within a zip file.
        • twisted.python.zippath.ZipArchive - I am a FilePath-like object which can wrap a zip archive as if it were a directory.
    • twisted.python.filepath.Permissions - A class representing read/write/execute permissions. Instantiate with any portion of the file's mode that includes the permission bits.
    • twisted.python.filepath.RWX - A class representing read/write/execute permissions for a single user category (i.e. user/owner, group, or other/world). Instantiate with three boolean values: readable? writable? executable?.
    • twisted.python.lockfile.FilesystemLock - A mutex.
      • twisted.internet.defer.DeferredFilesystemLock - A FilesystemLock that allows for a Deferred to be fired when the lock is acquired.
    • twisted.python.log.PythonLoggingObserver - Output twisted messages to Python standard library logging module.
    • twisted.python.monkey.MonkeyPatcher - Cover up attributes with new objects. Neat for monkey-patching things for unit-testing purposes.
    • twisted.python.randbytes.RandomFactory - Factory providing secureRandom and insecureRandom methods.
    • twisted.python.rebuild.Sensitive - A utility mixin that's sensitive to rebuilds.
    • twisted.python.systemd.ListenFDs - ListenFDs provides access to file descriptors inherited from systemd.
    • twisted.python.threadable.DummyLock - Hack to allow locks to be unpickled on an unthreaded system.
    • twisted.python.urlpath.URLPath - A representation of a URL.
    • twisted.python.usage.CoerceParameter - Utility class that can corce a parameter before storing it.
    • twisted.python.usage.Completer - A completion "action" - provides completion possibilities for a particular command-line option. For example we might provide the user a fixed list of choices, or files/dirs according to a glob.
      • twisted.python._shellcomp.SubcommandAction - Undocumented
      • twisted.python.usage.CompleteDirs - Completes directory names
      • twisted.python.usage.CompleteFiles - Completes file names based on a glob pattern
      • twisted.python.usage.CompleteGroups - Complete system group names
      • twisted.python.usage.CompleteHostnames - Complete hostnames
      • twisted.python.usage.CompleteList - Completes based on a fixed list of words
      • twisted.python.usage.CompleteMultiList - Completes multiple comma-separated items based on a fixed list of words
      • twisted.python.usage.CompleteNetInterfaces - Complete network interface names
      • twisted.python.usage.CompleteUserAtHost - No summary
      • twisted.python.usage.CompleteUsernames - Complete usernames
    • twisted.python.usage.Completions - Extra metadata for the shell tab-completion system.
    • twisted.python.util._IntervalDifferentialIterator - Undocumented
    • twisted.python.util.IntervalDifferential - Given a list of intervals, generate the amount of time to sleep between "instants".
    • twisted.python.util.SubclassableCStringIO - A wrapper around cStringIO to allow for subclassing.
    • twisted.python.win32._ErrorFormatter - Formatter for Windows error messages.
    • twisted.python.zipstream._FileEntry - Abstract superclass of both compressed and uncompressed variants of file-like objects within a zip archive.
      • twisted.python.zipstream.DeflatedZipFileEntry - File-like object used to read a deflated entry in a ZipFile
      • twisted.python.zipstream.ZipFileEntry - File-like object used to read an uncompressed entry in a ZipFile
    • twisted.runner.procmon._Process - The parameters of a process to be restarted.
    • twisted.scripts.trial._BasicOptions - Basic options shared between trial and its local workers.
      • twisted.scripts.trial.Options - Options to the trial command line tool.
      • twisted.trial._dist.options.WorkerOptions - Options forwarded to the trial distributed worker.
    • twisted.test.proto_helpers._FakeConnector - A fake IConnector that allows us to inspect if it has been told to stop connecting.
    • twisted.test.proto_helpers._FakePort - A fake IListeningPort to be used in tests.
    • twisted.test.proto_helpers.MemoryReactor - A fake reactor to be used in tests. This reactor doesn't actually do much that's useful yet. It accepts TCP connection setup attempts, but they will never succeed.
      • twisted.test.proto_helpers.MemoryReactorClock - Undocumented
    • twisted.test.proto_helpers.NonStreamingProducer - A pull producer which writes 10 times only.
    • twisted.test.proto_helpers.RaisingMemoryReactor - A fake reactor to be used in tests. It accepts TCP connection setup attempts, but they will fail.
    • twisted.trial._dist.disttrial.DistTrialRunner - A specialized runner for distributed trial. The runner launches a number of local worker processes which will run tests.
    • twisted.trial._dist.worker.LocalWorkerAddress - A IAddress implementation meant to provide stub addresses for ITransport.getPeer and ITransport.getHost.
    • twisted.trial._dist.worker.LocalWorkerTransport - A stub transport implementation used to support AMP over a ProcessProtocol transport.
    • twisted.trial._dist.workertrial.WorkerLogObserver - A log observer that forward its output to a AMP protocol.
    • twisted.trial._synctest._Assertions - Replaces many of the built-in TestCase assertions. In general, these assertions provide better error messages and are easier to use in callbacks.
      • twisted.trial.unittest.SynchronousTestCase - A unit test. The atom of the unit testing universe.
        • twisted.trial.unittest.TestCase - A unit test. The atom of the unit testing universe.
    • twisted.trial._synctest._AssertRaisesContext - A helper for implementing assertRaises. This is a context manager and a helper method to support the non-context manager version of assertRaises.
    • twisted.trial._synctest._LogObserver - Observes the Twisted logs and catches any errors.
    • twisted.trial._synctest._Warning - No summary
    • twisted.trial.reporter._AnsiColorizer - A colorizer is an object that loosely wraps around a stream, allowing callers to write text to the stream in a particular color.
    • twisted.trial.reporter._NullColorizer - See _AnsiColorizer docstring.
    • twisted.trial.reporter._Win32Colorizer - See _AnsiColorizer docstring.
    • twisted.trial.reporter.SafeStream - Wraps a stream object so that all write calls are wrapped in untilConcludes.
    • twisted.trial.reporter.SubunitReporter - Reports test output via Subunit.
    • twisted.trial.reporter.TestResult - Accumulates the results of several twisted.trial.unittest.TestCases.
      • twisted.trial._dist.workerreporter.WorkerReporter - Reporter for trial's distributed workers. We send things not through a stream, but through an AMP protocol's callRemote method.
      • twisted.trial.reporter.Reporter - A basic TestResult with support for writing to a stream.
        • twisted.trial.reporter.MinimalReporter - A minimalist reporter that prints only a summary of the test result, in the form of (timeTaken, #tests, #tests, #errors, #failures, #skips).
        • twisted.trial.reporter.TextReporter - Simple reporter that prints a single character for each test as it runs, along with the standard Trial summary text.
        • twisted.trial.reporter.TreeReporter - Print out the tests in the form a tree.
        • twisted.trial.reporter.VerboseTextReporter - A verbose reporter that prints the name of each test as it is running.
          • twisted.trial.reporter.TimingTextReporter - Prints out each test as it is running, followed by the time taken for each test to run.
    • twisted.trial.runner.TestHolder - Placeholder for a TestCase inside a reporter. As far as a TestResult is concerned, this looks exactly like a unit test.
      • twisted.trial.runner.ErrorHolder - No summary
    • twisted.trial.runner.TestLoader - I find tests inside function, modules, files -- whatever -- then return them wrapped inside a Test (either a TestSuite or a TestCase).
      • twisted.trial.runner.Py3TestLoader - A test loader finds tests from the functions, modules, and files that is asked to and loads them into a TestSuite or TestCase.
    • twisted.trial.runner.TrialRunner - A specialised runner that the trial front end uses.
    • twisted.trial.unittest.PyUnitResultAdapter - No summary
    • twisted.trial.unittest.Todo - No summary
    • twisted.trial.util._Janitor - The guy that cleans up after you.
    • twisted.web._auth.wrapper.UnauthorizedResource - Simple IResource to escape Resource dispatch
    • twisted.web._element.Expose - Helper for exposing methods for various uses using a simple decorator-style callable.
    • twisted.web._http2.H2Stream - A class representing a single HTTP/2 stream.
    • twisted.web.client._AgentBase - Base class offering common facilities for Agent-type classes.
      • twisted.web.client.Agent - Agent is a very basic HTTP client. It supports HTTP and HTTPS scheme URIs.
      • twisted.web.client.ProxyAgent - An HTTP agent able to cross HTTP proxies.
    • twisted.web.client._ContextFactoryWithContext - A _ContextFactoryWithContext is like a twisted.internet.ssl.ContextFactory with a pre-created context.
    • twisted.web.client._DeprecatedToCurrentPolicyForHTTPS - Adapt a web context factory to a normal context factory.
    • twisted.web.client._FakeUrllib2Request - A fake urllib2.Request object for cookielib to work with.
    • twisted.web.client._FakeUrllib2Response - A fake urllib2.Response object for cookielib to work with.
    • twisted.web.client._RetryingHTTP11ClientProtocol - A wrapper for HTTP11ClientProtocol that automatically retries requests.
    • twisted.web.client._StandardEndpointFactory - Standard HTTP endpoint destinations - TCP for HTTP, TCP+TLS for HTTPS.
    • twisted.web.client.BrowserLikePolicyForHTTPS - SSL connection creator for web clients.
    • twisted.web.client.ContentDecoderAgent - An Agent wrapper to handle encoded content.
    • twisted.web.client.CookieAgent - CookieAgent extends the basic Agent to add RFC-compliant handling of HTTP cookies. Cookies are written to and extracted from a cookielib.CookieJar instance.
    • twisted.web.client.FileBodyProducer - FileBodyProducer produces bytes from an input file object incrementally and writes them to a consumer.
    • twisted.web.client.HTTPConnectionPool - A pool of persistent HTTP connections.
    • twisted.web.client.RedirectAgent - An Agent wrapper which handles HTTP redirects.
      • twisted.web.client.BrowserLikeRedirectAgent - An Agent wrapper which handles HTTP redirects in the same fashion as web browsers.
    • twisted.web.client.URI - A URI object.
    • twisted.web.client.WebClientContextFactory - This class is deprecated. Please simply use Agent as-is, or if you want to customize something, use BrowserLikePolicyForHTTPS.
    • twisted.web.guard.BasicCredentialFactory - Credential Factory for HTTP Basic Authentication
    • twisted.web.guard.DigestCredentialFactory - Wrapper for digest.DigestCredentialFactory that implements the ICredentialFactory interface.
    • twisted.web.guard.HTTPAuthSessionWrapper - Wrap a portal, enforcing supported header-based authentication schemes.
    • twisted.web.http._ChunkedTransferDecoder - No summary
    • twisted.web.http._IdentityTransferDecoder - Protocol for accumulating bytes up to a specified length. This handles the case where no Transfer-Encoding is specified.
    • twisted.web.http._NoPushProducer - A no-op version of interfaces.IPushProducer, used to abstract over the possibility that a HTTPChannel transport does not provide IPushProducer.
    • twisted.web.http._XForwardedForAddress - IAddress which represents the client IP to log for a request, as gleaned from an X-Forwarded-For header.
    • twisted.web.http_headers.Headers - Stores HTTP headers in a key and multiple value format.
    • twisted.web.microdom.Node - No class docstring; 5/14 methods documented
      • twisted.web.microdom.CharacterData - Undocumented
        • twisted.web.microdom._Attr - Support class for getAttributeNode.
        • twisted.web.microdom.CDATASection - Undocumented
        • twisted.web.microdom.Comment - A comment node.
        • twisted.web.microdom.Text - No class docstring; 1/5 methods documented
          • twisted.web.domhelpers.RawText - No summary
      • twisted.web.microdom.Document - No class docstring; 1/11 methods documented
      • twisted.web.microdom.Element - No class docstring; 2/17 methods documented
      • twisted.web.microdom.EntityReference - Undocumented
    • twisted.web.server._GzipEncoder - An encoder which supports gzip.
    • twisted.web.server.GzipEncoderFactory -
    • twisted.web.static.StaticProducer - Superclass for classes that implement the business of producing.
      • twisted.web.static.MultipleRangeStaticProducer - A StaticProducer that writes several chunks of a file to the request.
      • twisted.web.static.NoRangeStaticProducer - A StaticProducer that writes the entire file to the request.
      • twisted.web.static.SingleRangeStaticProducer - A StaticProducer that writes a single chunk of a file to the request.
    • twisted.web.template._NSContext - A mapping from XML namespaces onto their prefixes in the document.
    • twisted.web.template._TagFactory - A factory for Tag objects; the implementation of the tags object.
    • twisted.web.template.CDATA - A <![CDATA[]]> block from a template. Given a separate representation in the DOM so that they may be round-tripped through rendering without losing information.
    • twisted.web.template.CharRef - A numeric character reference. Given a separate representation in the DOM so that non-ASCII characters may be output as pure ASCII.
    • twisted.web.template.Comment - A <!-- --> comment from a template. Given a separate representation in the DOM so that they may be round-tripped through rendering without losing information.
    • twisted.web.template.Element - Base for classes which can render part of a page.
      • twisted.web.util._FrameElement - _FrameElement is an IRenderable which can render details about one frame from a Failure.
      • twisted.web.util._SourceFragmentElement - _SourceFragmentElement is an IRenderable which can render several lines of source code near the line number of a particular frame object.
      • twisted.web.util._SourceLineElement - _SourceLineElement is an IRenderable which can render a single line of source code.
      • twisted.web.util._StackElement - _StackElement renders an IRenderable which can render a list of frames.
      • twisted.web.util.FailureElement - FailureElement is an IRenderable which can render detailed information about a Failure.
    • twisted.web.template.slot - Marker for markup insertion in a template.
    • twisted.web.template.Tag - No summary
    • twisted.web.template.TagLoader - An ITemplateLoader that loads existing IRenderable providers.
    • twisted.web.template.XMLFile - An ITemplateLoader that loads and parses XML from a file.
    • twisted.web.template.XMLString - An ITemplateLoader that loads and parses XML from a string.
    • twisted.words.protocols.irc._CommandDispatcherMixin - Dispatch commands to handlers based on their name.
      • twisted.words.protocols.irc._FormattingParser - A finite-state machine that parses formatted IRC text.
      • twisted.words.protocols.irc.ServerSupportedFeatures - Handle ISUPPORT messages.
    • twisted.words.protocols.jabber.client.CheckVersionInitializer - Initializer that checks if the minimum common stream version number is 1.0.
    • twisted.words.protocols.jabber.client.IQAuthInitializer - Non-SASL Authentication initializer for the initiating entity.
    • twisted.words.protocols.jabber.component.ComponentInitiatingInitializer - External server-side component authentication initializer for the initiating entity.
    • twisted.words.protocols.jabber.component.Router - XMPP Server's Router.
    • twisted.words.protocols.jabber.jid.JID - Represents a stringprep'd Jabber ID.
    • twisted.words.protocols.jabber.sasl_mechanisms.Anonymous - Implements the ANONYMOUS SASL authentication mechanism.
    • twisted.words.protocols.jabber.sasl_mechanisms.DigestMD5 - Implements the DIGEST-MD5 SASL authentication mechanism.
    • twisted.words.protocols.jabber.sasl_mechanisms.Plain - Implements the PLAIN SASL authentication mechanism.
    • twisted.words.protocols.jabber.xmlstream.BaseFeatureInitiatingInitializer - Base class for initializers with a stream feature.
      • twisted.words.protocols.jabber.client.BindInitializer - Initializer that implements Resource Binding for the initiating entity.
      • twisted.words.protocols.jabber.client.SessionInitializer - Initializer that implements session establishment for the initiating entity.
      • twisted.words.protocols.jabber.sasl.SASLInitiatingInitializer - Stream initializer that performs SASL authentication.
      • twisted.words.protocols.jabber.xmlstream.TLSInitiatingInitializer - TLS stream initializer for the initiating entity.
    • twisted.words.protocols.jabber.xmlstream.XMPPHandler - XMPP protocol handler.
    • twisted.words.protocols.jabber.xmlstream.XMPPHandlerCollection - Collection of XMPP subprotocol handlers.
      • twisted.words.protocols.jabber.xmlstream.StreamManager - Business logic representing a managed XMPP connection.
    • twisted.words.service.Group - Undocumented
    • twisted.words.service.User - Undocumented
    • twisted.words.service.WordsRealm - No class docstring; 2/13 methods documented
      • twisted.words.service.InMemoryWordsRealm - Undocumented
    • twisted.words.xish.domish.Element - Represents an XML element node.
      • twisted.words.protocols.jabber.client.IQ - Wrapper for a Info/Query packet.
      • twisted.words.protocols.jabber.xmlstream.IQ - Wrapper for an iq stanza.
    • twisted.words.xish.utility._MethodWrapper - Internal class for tracking method calls.
    • twisted.words.xish.utility.XmlPipe - XML stream pipe.
    • twisted.words.xish.xmlstream.BootstrapMixin - XmlStream factory mixin to install bootstrap event observers.
      • twisted.words.protocols.jabber.xmlstream.XmlStreamServerFactory - Factory for Jabber XmlStream objects as a server.
        • twisted.words.protocols.jabber.component.XMPPComponentServerFactory - XMPP Component Server factory.
      • twisted.words.xish.xmlstream.XmlStreamFactoryMixin - XmlStream factory mixin that takes care of event handlers.
        • twisted.words.xish.xmlstream.XmlStreamFactory - Factory for XmlStream protocol objects as a reconnection client.
          • twisted.words.protocols.jabber.xmlstream.XmlStreamFactory - Factory for Jabber XmlStream objects as a reconnecting client.
  • OSError
    • twisted.python.filepath.UnlistableError - An exception which is used to distinguish between errors which mean 'this is not a directory you can list' and other, more catastrophic errors.
      • twisted.python.filepath._WindowsUnlistableError - This exception is raised on Windows, for compatibility with previous releases of FilePath where unportable programs may have done "except WindowsError:" around a call to children().
    • twisted.python.release.CommandFailed - Undocumented
    • twisted.python.release.DirectoryDoesntExist - Some directory doesn't exist when it should.
    • twisted.python.release.DirectoryExists - Some directory exists when it shouldn't.
    • twisted.python.win32.FakeWindowsError - Stand-in for sometimes-builtin exception on platforms for which it is missing.
      • twisted.python.filepath._WindowsUnlistableError - This exception is raised on Windows, for compatibility with previous releases of FilePath where unportable programs may have done "except WindowsError:" around a call to children().
  • pickle.PicklingError
    • twisted.persisted.styles._UniversalPicklingError - A PicklingError catchable by both cPickle.PicklingError and pickle.PicklingError handlers.
  • proxyForInterface(_IProcessTransportWithConsumerAndProducer, '_process')
    • twisted.internet.endpoints._ProcessEndpointTransport - An ITransport, IProcessTransport, IConsumer, and IPushProducer provider for the IProtocol instance passed to the process endpoint.
  • proxyForInterface(IProtocol)
    • twisted.web.client._GzipProtocol - A Protocol implementation which wraps another one, transparently decompressing received data.
  • proxyForInterface(IProtocol, '_channel')
    • twisted.web.http._GenericHTTPChannelProtocol - A proxy object that wraps one of the HTTP protocol objects, and switches between them depending on TLS negotiated protocol.
  • proxyForInterface(IReporter)
    • twisted.trial._dist.distreporter.DistReporter - See module docstring.
  • proxyForInterface(IRequest, '_request')
    • twisted.web.http._XForwardedForRequest - Add a layer on top of another request that only uses the value of an X-Forwarded-For header as the result of getClientAddress.
  • proxyForInterface(IResource)
    • twisted.web.resource.EncodingResourceWrapper - Wrap a IResource, potentially applying an encoding to the response body generated.
  • proxyForInterface(IResponse)
    • twisted.web.client.GzipDecoder - A wrapper for a Response instance which handles gzip'ed body.
  • proxyForInterface(itrial.IReporter, '_originalReporter')
    • twisted.trial.reporter.TestResultDecorator - Base class for TestResult decorators.
      • twisted.trial.reporter._AdaptedReporter - TestResult decorator that makes sure that addError only gets tests that have been adapted with a particular test adapter.
      • twisted.trial.reporter._ExitWrapper - A wrapper for a reporter that causes the reporter to stop after unsuccessful tests.
      • twisted.trial.reporter.UncleanWarningsReporterWrapper - A wrapper for a reporter that converts util.DirtyReactorAggregateErrors to warnings.
  • proxyForInterface(itrial.ITestCase, '_originalTest')
    • twisted.trial.unittest.TestDecorator - Decorator for test cases.
      • twisted.trial._asyncrunner._ForceGarbageCollectionDecorator - Forces garbage collection to be run before and after the test. Any errors logged during the post-test collection are added to the test result as errors.
      • twisted.trial._asyncrunner._PyUnitTestCaseAdapter - Adapt from pyunit.TestCase to ITestCase.
        • twisted.trial._asyncrunner._BrokenIDTestCaseAdapter - Adapter for pyunit-style TestCase subclasses that have undesirable id() methods. That is unittest.FunctionTestCase and unittest.DocTestCase.
  • pydoctor.sphinx.SphinxInventory
    • twisted.python._pydoctor.TwistedSphinxInventory - Custom SphinxInventory to work around broken external references to Sphinx.
  • pydoctor.zopeinterface.ZopeInterfaceASTBuilder
    • twisted.python._pydoctor.TwistedASTBuilder - Undocumented
  • pydoctor.zopeinterface.ZopeInterfaceFunction
    • twisted.python._pydoctor.TwistedFunction - Undocumented
  • pydoctor.zopeinterface.ZopeInterfaceModuleVisitor
    • twisted.python._pydoctor.TwistedModuleVisitor - No class docstring; 2/2 methods documented
  • pydoctor.zopeinterface.ZopeInterfaceSystem
    • twisted.python._pydoctor.TwistedSystem - A PyDoctor "system" used to generate the docs.
  • pyunit.TestSuite
    • twisted.trial.unittest.TestSuite - Extend the standard library's TestSuite with a consistently overrideable run method.
      • twisted.trial.runner.DestructiveTestSuite - A test suite which remove the tests once run, to minimize memory usage.
      • twisted.trial.runner.LoggedSuite - Any errors logged in this suite will be reported to the TestResult object.
      • twisted.trial.runner.TrialSuite - Suite to wrap around every single test in a trial run. Used internally by Trial to set up things necessary for Trial tests to work, regardless of what context they are run in.
  • RuntimeError
    • twisted.internet.error.NotConnectingError - The Connector was not connecting when it was asked to stop connecting
    • twisted.internet.error.NotListeningError - The Port was not listening when it was asked to stop listening
    • twisted.internet.error.ReactorAlreadyRunning - Error raised when trying to start the reactor multiple times.
    • twisted.internet.error.ReactorNotRestartable - Error raised when trying to run a reactor which was stopped.
    • twisted.internet.error.ReactorNotRunning - Error raised when trying to stop a reactor which is not running.
    • twisted.python.randbytes.SecureRandomNotAvailable - Exception raised when no secure random algorithm is found.
    • twisted.python.randbytes.SourceNotAvailable - Internal exception used when a specific random source is not available.
    • twisted.words.protocols.irc.UnhandledCommand - A command dispatcher could not locate an appropriate command handler.
  • setuptools.command.build_py.build_py
    • twisted.python._setup.BuildPy3 - A version of build_py that doesn't install the modules that aren't yet ported to Python 3.
  • setuptools.Extension
    • twisted.python._setup.ConditionalExtension - An extension module that will only be compiled if certain conditions are met.
  • TestCase
    • twisted.trial._synctest._Assertions - Replaces many of the built-in TestCase assertions. In general, these assertions provide better error messages and are easier to use in callbacks.
      • twisted.trial.unittest.SynchronousTestCase - A unit test. The atom of the unit testing universe.
        • twisted.trial.unittest.TestCase - A unit test. The atom of the unit testing universe.
  • TestResult
    • twisted.trial.reporter.TestResult - Accumulates the results of several twisted.trial.unittest.TestCases.
      • twisted.trial._dist.workerreporter.WorkerReporter - Reporter for trial's distributed workers. We send things not through a stream, but through an AMP protocol's callRemote method.
      • twisted.trial.reporter.Reporter - A basic TestResult with support for writing to a stream.
        • twisted.trial.reporter.MinimalReporter - A minimalist reporter that prints only a summary of the test result, in the form of (timeTaken, #tests, #tests, #errors, #failures, #skips).
        • twisted.trial.reporter.TextReporter - Simple reporter that prints a single character for each test as it runs, along with the standard Trial summary text.
        • twisted.trial.reporter.TreeReporter - Print out the tests in the form a tree.
        • twisted.trial.reporter.VerboseTextReporter - A verbose reporter that prints the name of each test as it is running.
          • twisted.trial.reporter.TimingTextReporter - Prints out each test as it is running, followed by the time taken for each test to run.
  • Tkinter.Frame
    • twisted.conch.scripts.tkconch.TkConchMenu - Undocumented
    • twisted.conch.ui.tkvt100.VT100Frame - Undocumented
  • tuple
    • twisted.conch.ssh.transport._MACParams - _MACParams represents the parameters necessary to compute SSH MAC (Message Authenticate Codes).
  • twisted.application.app.ReactorSelectionMixin - Provides options for selecting a reactor to install.
    • twisted.application.app.ServerOptions - No class docstring; 2/6 methods documented
      • twisted.scripts._twistd_unix.ServerOptions - No class docstring; 1/2 methods documented
      • twisted.scripts._twistw.ServerOptions - No class docstring; 1/1 methods documented
    • twisted.scripts.trial.Options - Options to the trial command line tool.
    • twisted.trial._dist.options.WorkerOptions - Options forwarded to the trial distributed worker.
  • twisted.application.service.Process - Process running parameters.
  • twisted.conch.avatar.ConchUser - Undocumented
    • twisted.conch.manhole_ssh.TerminalUser - Undocumented
    • twisted.conch.unix.UnixConchUser - Undocumented
  • twisted.conch.checkers.SSHProtocolChecker - SSHProtocolChecker is a checker that requires multiple authentications to succeed. To add a checker, call my registerChecker method with the checker and the interface.
  • twisted.conch.checkers.SSHPublicKeyDatabase - Checker that authenticates SSH public keys, based on public keys listed in authorized_keys and authorized_keys2 files in user .ssh/ directories.
  • twisted.conch.checkers.UNIXPasswordDatabase - A checker which validates users out of the UNIX password databases, or databases of a compatible format.
  • twisted.conch.insults.insults.ClientProtocol.ControlSequenceParser - Undocumented
  • twisted.conch.insults.insults.modes - ECMA 48 standardized modes
  • twisted.conch.insults.insults.privateModes - ANSI-Compatible Private Modes
  • twisted.conch.insults.insults.ServerProtocol.ControlSequenceParser - Undocumented
  • twisted.conch.insults.insults.Vector - Undocumented
  • twisted.conch.manhole.FileWrapper - Minimal write-file-like object.
  • twisted.conch.manhole.VT102Writer - Colorizer for Python tokens.
  • twisted.conch.manhole_ssh._Glue - A feeble class for making one attribute look like another.
  • twisted.conch.manhole_ssh.TerminalRealm - Undocumented
  • twisted.conch.manhole_ssh.TerminalSessionTransport - Undocumented
  • twisted.conch.manhole_tap._StupidRealm - Undocumented
  • twisted.conch.manhole_tap.chainedProtocolFactory - Undocumented
  • twisted.conch.manhole_tap.makeTelnetProtocol - Undocumented
  • twisted.conch.mixin.BufferingMixin - Mixin which adds write buffering.
  • twisted.conch.scripts.cftp.FileWrapper - Undocumented
  • twisted.conch.scripts.conch._KeepAlive - Undocumented
  • twisted.conch.ssh.filetransfer.ClientDirectory - Undocumented
  • twisted.conch.ssh.filetransfer.ClientFile - Undocumented
  • twisted.conch.ssh.session._DummyTransport - Undocumented
  • twisted.conch.ssh.transport.SSHCiphers - SSHCiphers represents all the encryption operations that need to occur to encrypt and authenticate the SSH connection.
  • twisted.conch.telnet.ProtocolTransportMixin - Undocumented
    • twisted.conch.telnet.TelnetBootstrapProtocol - Undocumented
    • twisted.conch.telnet.TelnetTransport -
  • twisted.conch.telnet.Telnet._OptionState - Represents the state of an option on both sides of a telnet connection.
  • twisted.conch.telnet.Telnet._OptionState._Perspective - No summary
  • twisted.conch.ui.ansi.AnsiParser - Parser class for ANSI codes.
  • twisted.conch.ui.ansi.ColorText - Represents an element of text along with the texts colors and additional attributes.
  • twisted.conch.unix.SFTPServerForUnixConchUser - No class docstring; 1/17 methods documented
  • twisted.conch.unix.SSHSessionForUnixConchUser - No class docstring; 2/11 methods documented
  • twisted.conch.unix.UnixSFTPDirectory - Undocumented
  • twisted.conch.unix.UnixSFTPFile - Undocumented
  • twisted.conch.unix.UnixSSHRealm - Undocumented
  • twisted.cred.checkers.AllowAnonymousAccess - Undocumented
  • twisted.cred.checkers.FilePasswordDB - A file-based, text-based username/password database.
  • twisted.cred.credentials.Anonymous - Undocumented
  • twisted.cred.credentials.SSHPrivateKey - Undocumented
  • twisted.cred.credentials.UsernameHashedPassword - Undocumented
  • twisted.cred.credentials.UsernamePassword - Undocumented
    • twisted.mail._cred.LOGINCredentials - Undocumented
      • twisted.mail.smtp.LOGINCredentials - LOGINCredentials generates challenges for LOGIN authentication.
    • twisted.mail._cred.PLAINCredentials - Undocumented
  • twisted.cred.strcred.AuthOptionMixin - Defines helper methods that can be added on to any usage.Options subclass that needs authentication.
    • twisted.conch.tap.Options - No class docstring; 1/2 methods documented
    • twisted.mail.tap.Options - An options list parser for twistd mail.
    • twisted.tap.ftp.Options - No class docstring; 1/2 methods documented
    • twisted.words.tap.Options - No class docstring; 2/3 methods documented
  • twisted.enterprise.adbapi.ConnectionPool - Represent a pool of connections to a DB-API 2.0 compliant database.
  • twisted.enterprise.adbapi.Transaction - A lightweight wrapper for a DB-API 'cursor' object.
  • twisted.internet._pollingfile._PollableResource - Undocumented
    • twisted.internet._dumbwin32proc._Reaper - Undocumented
    • twisted.internet._pollingfile._PollableReadPipe - Undocumented
    • twisted.internet._pollingfile._PollableWritePipe - No class docstring; 4/10 methods documented
  • twisted.internet._pollingfile._PollingTimer - Undocumented
    • twisted.internet._dumbwin32proc.Process - A process that integrates with the Twisted event loop.
    • twisted.internet._win32stdio.StandardIO - No class docstring; 1/15 methods documented
  • twisted.internet._sslverify.CertBase - Base class for public (certificate only) and private (certificate + key pair) certificates.
    • twisted.internet.ssl.Certificate - An x509 certificate.
      • twisted.internet.ssl.PrivateCertificate - An x509 certificate and private key.
    • twisted.internet.ssl.CertificateRequest - An x509 certificate request.
  • twisted.internet._sslverify.PublicKey - A PublicKey is a representation of the public part of a key pair.
    • twisted.internet.ssl.KeyPair - No class docstring; 0/2 class methods, 3/10 methods documented
  • twisted.internet.base.BaseConnector - Basic implementation of connector.
    • twisted.internet.tcp.Connector - A Connector provides of twisted.internet.interfaces.IConnector for all POSIX-style reactors.
      • twisted.internet.iocpreactor.tcp.Connector - Undocumented
      • twisted.internet.ssl.Connector - Undocumented
    • twisted.internet.unix.Connector - Undocumented
  • twisted.internet.base.BlockingResolver - Undocumented
  • twisted.internet.base.DelayedCall - No class docstring; 9/10 methods documented
  • twisted.internet.defer.DebugInfo - Deferred debug helper.
  • twisted.internet.defer.Deferred - This is a callback which will be put off until later.
    • twisted.internet.defer.DeferredList - DeferredList is a tool for collecting the results of several Deferreds.
    • twisted.persisted.crefutil._Defer - Undocumented
  • twisted.internet.defer.waitForDeferred - See deferredGenerator.
  • twisted.internet.iocpreactor.udp.MulticastMixin - Implement multicast functionality.
    • twisted.internet.iocpreactor.udp.MulticastPort - UDP Port that supports multicasting.
  • twisted.internet.protocol.AbstractDatagramProtocol - Abstract protocol for datagram-oriented transports, e.g. IP, ICMP, ARP, UDP.
    • twisted.internet.protocol.DatagramProtocol - Protocol for datagram-oriented transport, e.g. UDP.
      • twisted.internet.protocol.ConnectedDatagramProtocol - Protocol for connected datagram-oriented transport.
      • twisted.names.dns.DNSDatagramProtocol - DNS protocol over UDP.
      • twisted.protocols.sip.Base - Base class for SIP clients and servers.
        • twisted.protocols.sip.Proxy - SIP proxy.
          • twisted.protocols.sip.RegisterProxy - A proxy that allows registration for a specific domain.
    • twisted.pair.ethernet.EthernetProtocol - Undocumented
    • twisted.pair.ip.IPProtocol - Undocumented
    • twisted.pair.rawudp.RawUDPProtocol - Undocumented
  • twisted.internet.protocol.BaseProtocol - This is the abstract superclass of all protocols.
    • twisted.internet.protocol.ProcessProtocol - Base process protocol implementation which does simple dispatching for stdin, stdout, and stderr file descriptors.
      • twisted.conch.ssh.session._ProtocolWrapper - This class wraps a Protocol instance in a ProcessProtocol instance.
      • twisted.conch.ssh.session.SSHSessionProcessProtocol - I am both an IProcessProtocol and an ITransport.
      • twisted.conch.stdio.TerminalProcessProtocol - No class docstring; 3/7 methods documented
      • twisted.internet.endpoints._WrapIProtocol - An IProcessProtocol provider that wraps an IProtocol.
      • twisted.internet.utils._BackRelay - Trivial protocol for communicating with a process and turning its output into the result of a Deferred.
      • twisted.internet.utils._EverythingGetter - Undocumented
      • twisted.internet.utils._ValueGetter - Undocumented
      • twisted.mail.alias.ProcessAliasProtocol - A process protocol which errbacks a deferred when the associated process ends.
      • twisted.runner.procmon.LoggingProtocol - Undocumented
      • twisted.trial._dist.worker.LocalWorker - Local process worker protocol. This worker runs as a local process and communicates via stdin/out.
      • twisted.web.twcgi.CGIProcessProtocol - No class docstring; 1/11 methods documented
    • twisted.internet.protocol.Protocol - This is the base class for streaming connection-oriented protocols.
      • twisted.conch.client.agent.SSHAgentForwardingLocal - Undocumented
      • twisted.conch.insults.client.InsultsClient - No class docstring; 10/15 methods documented
      • twisted.conch.insults.helper.TerminalBuffer - An in-memory terminal emulator.
        • twisted.conch.insults.helper.ExpectableBuffer - Undocumented
      • twisted.conch.insults.insults.ClientProtocol - No class docstring; 0/1 classes, 2/6 methods documented
      • twisted.conch.insults.insults.ServerProtocol - No class docstring; 0/1 classes, 1/53 methods documented
      • twisted.conch.ssh.agent.SSHAgentClient - The client side of the SSH agent protocol. This is equivalent to ssh-add(1) and can be used with either ssh-agent(1) or the SSHAgentServer protocol, also in this package.
        • twisted.conch.client.agent.SSHAgentClient - No class docstring; 1/4 methods documented
      • twisted.conch.ssh.agent.SSHAgentServer - The server side of the SSH agent protocol. This is equivalent to ssh-agent(1) and can be used with either ssh-add(1) or the SSHAgentClient protocol, also in this package.
      • twisted.conch.ssh.filetransfer.FileTransferBase - Undocumented
        • twisted.conch.ssh.filetransfer.FileTransferClient - No class docstring; 15/26 methods documented
        • twisted.conch.ssh.filetransfer.FileTransferServer - No class docstring; 2/35 methods documented
      • twisted.conch.ssh.forwarding.SSHForwardingClient - Undocumented
      • twisted.conch.ssh.session.SSHSessionClient - Undocumented
      • twisted.conch.ssh.transport.SSHTransportBase - Protocol supporting basic SSH functionality: sending/receiving packets and message dispatch. To connect to or run a server, you must use SSHClientTransport or SSHServerTransport.
        • twisted.conch.ssh.transport.SSHClientTransport - SSHClientTransport implements the client side of the SSH protocol.
          • twisted.conch.client.direct.SSHClientTransport - Undocumented
          • twisted.conch.endpoints._CommandTransport - _CommandTransport is an SSH client transport which includes a host key verification step before it will proceed to secure the connection.
          • twisted.conch.scripts.tkconch.SSHClientTransport - Undocumented
        • twisted.conch.ssh.transport.SSHServerTransport - SSHServerTransport implements the server side of the SSH protocol.
      • twisted.conch.telnet.Telnet - No summary
        • twisted.conch.telnet.TelnetTransport -
      • twisted.conch.telnet.TelnetProtocol - Undocumented
        • twisted.conch.telnet.StatefulTelnetProtocol - Undocumented
          • twisted.conch.telnet.AuthenticatingTelnetProtocol - A protocol which prompts for credentials and attempts to authenticate them.
        • twisted.conch.telnet.TelnetBootstrapProtocol - Undocumented
      • twisted.internet.endpoints._WrappingProtocol - Wrap another protocol in order to notify my user when a connection has been made.
      • twisted.names.dns.DNSProtocol - DNS protocol over TCP.
      • twisted.protocols.basic.IntNStringReceiver - Generic class for length prefixed protocols.
        • twisted.protocols.basic.Int16StringReceiver - A receiver for int16-prefixed strings.
          • twisted.protocols.amp.BinaryBoxProtocol - A protocol for receiving AmpBoxes - key/value pairs - via length-prefixed strings. A box is composed of:
            • twisted.protocols.amp.AMP - This protocol is an AMP connection. See the module docstring for protocol details.
              • twisted.trial._dist.worker.LocalWorkerAMP - Local implementation of the manager commands.
              • twisted.trial._dist.worker.WorkerProtocol - The worker-side trial distributed protocol.
        • twisted.protocols.basic.Int32StringReceiver - A receiver for int32-prefixed strings.
        • twisted.protocols.basic.Int8StringReceiver - A receiver for int8-prefixed strings.
      • twisted.protocols.basic.LineOnlyReceiver - A protocol that receives only lines.
        • twisted.mail.pop3.AdvancedPOP3Client - A POP3 client protocol.
        • twisted.mail.pop3.POP3 - A POP3 server protocol.
          • twisted.mail.protocols.VirtualPOP3 - A virtual hosting POP3 server.
        • twisted.mail.pop3.POP3Client - A POP3 client protocol.
        • twisted.mail.smtp.SMTP - SMTP server-side protocol.
          • twisted.mail.smtp.ESMTP - No class docstring; 4/12 methods documented
        • twisted.protocols.ident.IdentClient - No class docstring; 1/5 methods documented
        • twisted.protocols.ident.IdentServer - No summary
      • twisted.protocols.basic.LineReceiver - A protocol that receives lines and/or raw data, depending on mode.
        • twisted.conch.scripts.cftp.StdioClient - No class docstring; 8/59 methods documented
        • twisted.conch.telnet.StatefulTelnetProtocol - Undocumented
          • twisted.conch.telnet.AuthenticatingTelnetProtocol - A protocol which prompts for credentials and attempts to authenticate them.
        • twisted.mail.imap4.IMAP4Client - IMAP4 client protocol implementation
        • twisted.mail.imap4.IMAP4Server - Protocol implementation for an IMAP4rev1 server.
        • twisted.mail.smtp.SMTPClient - SMTP client for sending emails.
          • twisted.mail.relay.SMTPRelayer - A base class for SMTP relayers.
            • twisted.mail.relaymanager.SMTPManagedRelayer - An SMTP managed relayer.
          • twisted.mail.smtp.ESMTPClient - A client for sending emails over ESMTP.
            • twisted.mail.relay.ESMTPRelayer - A base class for ESMTP relayers.
              • twisted.mail.relaymanager.ESMTPManagedRelayer - An ESMTP managed relayer.
            • twisted.mail.smtp.ESMTPSender - Undocumented
          • twisted.mail.smtp.SMTPSender - SMTP protocol that sends a single email based on information it gets from its factory, a SMTPSenderFactory.
        • twisted.news.nntp.NNTPClient - No class docstring; 36/60 methods documented
          • twisted.news.nntp.UsenetClientProtocol - A client that connects to an NNTP server and asks for articles new since a certain time.
        • twisted.news.nntp.NNTPServer - No class docstring; 1/62 methods documented
        • twisted.positioning.nmea.NMEAProtocol - A protocol that parses and verifies the checksum of an NMEA sentence (in string form, not NMEASentence), and delegates to a receiver.
        • twisted.protocols.dict.DictClient - dict (RFC2229) client
          • twisted.protocols.dict.DictLookup - Utility class for a single dict transaction. To be used with DictLookupFactory
        • twisted.protocols.finger.Finger - Undocumented
        • twisted.protocols.ftp.FTP - Protocol Interpreter for the File Transfer Protocol
        • twisted.protocols.ftp.FTPClientBasic - Foundations of an FTP client.
          • twisted.protocols.ftp.FTPClient - FTPClient is a client implementation of the FTP protocol which exposes FTP commands as methods which return Deferreds.
        • twisted.protocols.ftp.FTPFileListProtocol - Parser for standard FTP file listings
        • twisted.protocols.ftp.FTPOverflowProtocol - FTP mini-protocol for when there are too many connections.
        • twisted.protocols.memcache.MemCacheProtocol - MemCache protocol: connect to a memcached server to store/retrieve values.
        • twisted.protocols.postfix.PostfixTCPMapServer - Postfix mail transport agent TCP map protocol implementation.
        • twisted.protocols.sip.MessagesParser - A SIP messages parser.
        • twisted.runner.procmon.LineLogger - Undocumented
        • twisted.test.proto_helpers.LineSendingProtocol - Undocumented
        • twisted.web._newclient.HTTPParser - HTTPParser handles the parsing side of HTTP processing. With a suitable subclass, it can parse either the client side or the server side of the connection.
          • twisted.web._newclient.HTTPClientParser - An HTTP parser which only handles HTTP responses.
        • twisted.web.http.HTTPChannel - A receiver for HTTP requests.
          • twisted.web.proxy.Proxy - This class implements a simple web proxy.
          • twisted.web.proxy.ReverseProxy - Implements a simple reverse proxy.
        • twisted.web.http.HTTPClient - A client for HTTP 1.0.
          • twisted.protocols.shoutcast.ShoutcastClient - Shoutcast HTTP stream.
          • twisted.web.client.HTTPPageGetter - Gets a resource via HTTP, then quits.
            • twisted.web.client.HTTPPageDownloader - Undocumented
          • twisted.web.proxy.ProxyClient - Used by ProxyClientFactory to implement a simple web proxy.
          • twisted.web.xmlrpc.QueryProtocol - No class docstring; 2/4 methods documented
        • twisted.words.protocols.irc.DccChat - Direct Client Connection protocol type CHAT.
        • twisted.words.protocols.irc.IRCClient - Internet Relay Chat client protocol, with sprinkles.
          • twisted.words.im.ircsupport.IRCProto - No class docstring; 2/21 methods documented
      • twisted.protocols.basic.NetstringReceiver - A protocol that sends and receives netstrings.
      • twisted.protocols.ftp.DTP - No class docstring; 2/15 methods documented
      • twisted.protocols.ftp.ProtocolWrapper - Undocumented
      • twisted.protocols.ftp.SenderProtocol - No class docstring; 2/8 methods documented
      • twisted.protocols.mice.mouseman.MouseMan - Parser for Logitech MouseMan serial mouse protocol (compatible with Microsoft Serial Mouse).
      • twisted.protocols.policies.ProtocolWrapper - Wraps protocol instances and acts as their transport as well.
        • twisted.protocols.haproxy._wrapper.HAProxyProtocolWrapper - A Protocol wrapper that provides HAProxy support.
        • twisted.protocols.loopback._FireOnClose - Undocumented
        • twisted.protocols.policies.SpewingProtocol - Undocumented
        • twisted.protocols.policies.ThrottlingProtocol - Protocol for ThrottlingFactory.
        • twisted.protocols.policies.TimeoutProtocol - Protocol that automatically disconnects when the connection is idle.
        • twisted.protocols.policies.TrafficLoggingProtocol - No class docstring; 1/9 methods documented
        • twisted.protocols.tls.TLSMemoryBIOProtocol - No summary
      • twisted.protocols.portforward.Proxy - Undocumented
        • twisted.protocols.portforward.ProxyClient - Undocumented
        • twisted.protocols.portforward.ProxyServer - Undocumented
      • twisted.protocols.socks.SOCKSv4 - An implementation of the SOCKSv4 protocol.
      • twisted.protocols.socks.SOCKSv4Incoming - Undocumented
      • twisted.protocols.socks.SOCKSv4Outgoing - Undocumented
      • twisted.protocols.stateful.StatefulProtocol - A Protocol that stores state for you.
      • twisted.protocols.wire.Chargen - Generate repeating noise (RFC 864).
      • twisted.protocols.wire.Daytime - Send back the daytime in ASCII form (RFC 867).
      • twisted.protocols.wire.Discard - Discard any received data (RFC 863).
      • twisted.protocols.wire.Echo - As soon as any data is received, write it back (RFC 862).
      • twisted.protocols.wire.QOTD - Return a quote of the day (RFC 865).
      • twisted.protocols.wire.Time - Send back the time in machine readable form (RFC 868).
      • twisted.protocols.wire.Who - Return list of active users (RFC 866)
      • twisted.runner.inetd.InetdProtocol - Forks a child process on connectionMade, passing the socket as fd 0.
      • twisted.spread.banana.Banana - Banana implements the Banana s-expression protocol, client and server.
        • twisted.spread.pb.Broker - I am a broker for objects.
          • twisted.mail.pb.MaildirBroker - Undocumented
          • twisted.mail.pb.MaildirClient - Undocumented
      • twisted.test.proto_helpers.AccumulatingProtocol - AccumulatingProtocol is an IProtocol implementation which collects the data delivered to it and can fire a Deferred when it is connected or disconnected.
      • twisted.web._http2.H2Connection - A class representing a single HTTP/2 connection.
      • twisted.web._newclient.HTTP11ClientProtocol - HTTP11ClientProtocol is an implementation of the HTTP 1.1 client protocol. It supports as few features as possible.
      • twisted.web.client._ReadBodyProtocol - Protocol that collects data sent to it.
      • twisted.web.sux.XMLParser - No class docstring; 10/55 methods documented
        • twisted.web.microdom.MicroDOMParser - Undocumented
        • twisted.words.xish.domish.SuxElementStream - Undocumented
      • twisted.words.protocols.irc.DccFileReceiveBasic - Bare protocol to receive a Direct Client Connection SEND stream.
        • twisted.words.protocols.irc.DccFileReceive - Higher-level coverage for getting a file from DCC SEND.
      • twisted.words.protocols.irc.DccSendProtocol - Protocol for an outgoing Direct Client Connection SEND.
      • twisted.words.protocols.irc.IRC - Internet Relay Chat server protocol.
        • twisted.words.service.IRCUser - Protocol instance representing an IRC user connected to the server.
      • twisted.words.xish.xmlstream.XmlStream - Generic Streaming XML protocol handler.
        • twisted.words.protocols.jabber.xmlstream.XmlStream - XMPP XML Stream protocol handler.
  • twisted.internet.protocol.ClientCreator - Client connections that do not require a factory.
  • twisted.internet.protocol.Factory - This is a factory which produces protocols.
    • twisted.conch.ssh.factory.SSHFactory - A Factory for SSH servers.
      • twisted.conch.manhole_ssh.ConchFactory - Undocumented
      • twisted.conch.openssh_compat.factory.OpenSSHFactory - No class docstring; 2/3 methods documented
    • twisted.conch.ssh.forwarding.SSHListenForwardingFactory - Undocumented
    • twisted.internet.protocol.ClientFactory - A Protocol factory for clients.
      • twisted.conch.client.direct.SSHClientFactory - Undocumented
      • twisted.conch.scripts.tkconch.SSHClientFactory - Undocumented
      • twisted.internet.endpoints._WrappingFactory - Wrap a factory in order to wrap the protocols it builds.
      • twisted.internet.protocol._InstanceFactory - Factory used by ClientCreator.
      • twisted.internet.protocol.ReconnectingClientFactory - Factory which auto-reconnects clients with an exponential back-off.
        • twisted.words.xish.xmlstream.XmlStreamFactory - Factory for XmlStream protocol objects as a reconnection client.
          • twisted.words.protocols.jabber.xmlstream.XmlStreamFactory - Factory for Jabber XmlStream objects as a reconnecting client.
      • twisted.mail.relaymanager.SMTPManagedRelayerFactory - A factory to create an SMTPManagedRelayer.
        • twisted.mail.relaymanager.ESMTPManagedRelayerFactory - A factory to create an ESMTPManagedRelayer.
      • twisted.mail.smtp.SMTPSenderFactory - Utility factory for sending emails easily.
        • twisted.mail.smtp.ESMTPSenderFactory - Utility factory for sending emails easily.
      • twisted.names.client.DNSClientFactory - No class docstring; 1/4 methods documented
      • twisted.news.news.UsenetClientFactory - Undocumented
      • twisted.protocols.dict.DictLookupFactory - Utility factory for a single dict transaction
      • twisted.protocols.ftp._PassiveConnectionFactory - Undocumented
      • twisted.protocols.ftp.DTPFactory - Client factory for data transfer process protocols.
      • twisted.protocols.loopback.LoopbackClientFactory - Undocumented
      • twisted.protocols.policies.WrappingFactory - Wraps a factory and its protocols, and keeps track of them.
        • twisted.protocols.haproxy._wrapper.HAProxyWrappingFactory - A Factory wrapper that adds PROXY protocol support to connections.
        • twisted.protocols.policies.LimitConnectionsByPeer - Undocumented
        • twisted.protocols.policies.SpewingFactory - Undocumented
        • twisted.protocols.policies.ThrottlingFactory - Throttles bandwidth and number of connections.
        • twisted.protocols.policies.TimeoutFactory - Factory for TimeoutWrapper.
        • twisted.protocols.policies.TrafficLoggingFactory - No class docstring; 1/4 methods documented
        • twisted.protocols.tls.TLSMemoryBIOFactory - TLSMemoryBIOFactory adds TLS to connections.
      • twisted.protocols.portforward.ProxyClientFactory - Undocumented
      • twisted.spread.pb.PBClientFactory - Client factory for PB brokers.
      • twisted.web.client.HTTPClientFactory - Download a given URL.
        • twisted.web.client.HTTPDownloader - Download to a file.
      • twisted.web.proxy.ProxyClientFactory - Used by ProxyRequest to implement a simple web proxy.
      • twisted.web.xmlrpc._QueryFactory - XML-RPC Client Factory
      • twisted.words.protocols.irc.DccChatFactory - Undocumented
    • twisted.internet.protocol.ServerFactory - Subclass this to indicate that your protocol.Factory is only usable for servers.
      • twisted.mail.protocols.POP3Factory - A POP3 server protocol factory.
      • twisted.mail.smtp.SMTPFactory - Factory for SMTP.
        • twisted.mail.protocols.SMTPFactory - An SMTP server protocol factory.
          • twisted.mail.protocols.ESMTPFactory - An ESMTP server protocol factory.
      • twisted.names.server.DNSServerFactory - Server factory and tracker for DNSProtocol connections. This class also provides records for responses to DNS queries.
      • twisted.news.news.NNTPFactory - A factory for NNTP server protocols.
        • twisted.news.news.UsenetServerFactory - A factory for NNTP Usenet server protocols.
      • twisted.protocols.ftp.FTPDataPortFactory - Factory for data connections that use the PORT command
      • twisted.protocols.policies.LimitTotalConnectionsFactory - Factory that limits the number of simultaneous connections.
        • twisted.protocols.ftp.FTPFactory - A factory for producing ftp protocol instances
      • twisted.protocols.postfix.PostfixTCPMapDeferringDictServerFactory - An in-memory dictionary factory for PostfixTCPMapServer.
      • twisted.protocols.postfix.PostfixTCPMapDictServerFactory - An in-memory dictionary factory for PostfixTCPMapServer.
      • twisted.runner.inetd.InetdFactory - Undocumented
      • twisted.spread.pb.PBServerFactory - Server factory for perspective broker.
      • twisted.web.http.HTTPFactory - Factory for HTTP server.
        • twisted.web.server.Site - A web site: manage log, sessions, and resources.
      • twisted.words.protocols.jabber.xmlstream.XmlStreamServerFactory - Factory for Jabber XmlStream objects as a server.
        • twisted.words.protocols.jabber.component.XMPPComponentServerFactory - XMPP Component Server factory.
      • twisted.words.service.IRCFactory - IRC server that creates instances of the IRCUser protocol.
    • twisted.protocols.portforward.ProxyFactory - Factory for port forwarder.
    • twisted.protocols.socks.SOCKSv4Factory - A factory for a SOCKSv4 proxy.
    • twisted.protocols.socks.SOCKSv4IncomingFactory - A utility class for building protocols for incoming connections.
    • twisted.web.client._HTTP11ClientFactory - A factory for HTTP11ClientProtocol, used by HTTPConnectionPool.
    • twisted.words.protocols.irc.DccSendFactory - Undocumented
  • twisted.internet.protocol.FileWrapper - A wrapper around a file-like object to make it behave as a Transport.
  • twisted.internet.serialport.BaseSerialPort - Base class for Windows and POSIX serial ports.
    • twisted.internet.serialport.SerialPort - A serial device, acting as a transport, that uses a win32 event.
    • twisted.internet.serialport.SerialPort - A select()able serial device, acting as a transport.
  • twisted.internet.ssl.ClientContextFactory - A context factory for SSL clients.
  • twisted.internet.ssl.ContextFactory - A factory for SSL context objects, for server SSL connections.
    • twisted.internet.ssl.DefaultOpenSSLContextFactory - DefaultOpenSSLContextFactory is a factory for server-side SSL context objects. These objects define certain parameters related to SSL handshakes and the subsequent connection.
  • twisted.internet.task.Clock - Provide a deterministic, easily-controlled implementation of IReactorTime.callLater. This is commonly useful for writing deterministic unit tests for code which schedules events using this API.
    • twisted.test.proto_helpers.MemoryReactorClock - Undocumented
  • twisted.internet.task.LoopingCall - Call a function repeatedly.
  • twisted.internet.udp.MulticastMixin - Implement multicast functionality.
    • twisted.internet.udp.MulticastPort - UDP Port that supports multicasting.
  • twisted.internet.wxsupport.wxRunner - Make sure GUI events are handled.
  • twisted.mail._cred.CramMD5ClientAuthenticator - Undocumented
  • twisted.mail._cred.LOGINAuthenticator - Undocumented
  • twisted.mail._cred.PLAINAuthenticator - Undocumented
  • twisted.mail.alias.AliasBase - The default base class for aliases.
    • twisted.mail.alias.AddressAlias - An alias which translates one email address into another.
    • twisted.mail.alias.AliasGroup - An alias which points to multiple destination aliases.
    • twisted.mail.alias.FileAlias - An alias which translates an address to a file.
    • twisted.mail.alias.ProcessAlias - An alias which is handled by the execution of a program.
  • twisted.mail.alias.FileWrapper - A message receiver which delivers a message to a file.
  • twisted.mail.alias.MessageWrapper - A message receiver which delivers a message to a child process.
  • twisted.mail.alias.MultiWrapper - A message receiver which delivers a single message to multiple other message receivers.
  • twisted.mail.imap4._FetchParser - Undocumented
  • twisted.mail.imap4._FetchParser.Body - Undocumented
  • twisted.mail.imap4._FetchParser.BodyStructure - Undocumented
  • twisted.mail.imap4._FetchParser.Envelope - Undocumented
  • twisted.mail.imap4._FetchParser.Flags - Undocumented
  • twisted.mail.imap4._FetchParser.Header - Undocumented
  • twisted.mail.imap4._FetchParser.InternalDate - Undocumented
  • twisted.mail.imap4._FetchParser.MIME - Undocumented
  • twisted.mail.imap4._FetchParser.RFC822 - Undocumented
  • twisted.mail.imap4._FetchParser.RFC822Header - Undocumented
  • twisted.mail.imap4._FetchParser.RFC822Size - Undocumented
  • twisted.mail.imap4._FetchParser.RFC822Text - Undocumented
  • twisted.mail.imap4._FetchParser.Text - Undocumented
  • twisted.mail.imap4._FetchParser.UID - Undocumented
  • twisted.mail.imap4.Command - Undocumented
  • twisted.mail.imap4.DontQuoteMe - Undocumented
  • twisted.mail.imap4.FileProducer - No class docstring; 2/6 methods documented
  • twisted.mail.imap4.LiteralFile - No class docstring; 1/3 methods documented
  • twisted.mail.imap4.LiteralString - No class docstring; 1/3 methods documented
  • twisted.mail.imap4.MessageProducer - No class docstring; 1/3 methods documented
  • twisted.mail.imap4.WriteBuffer - Buffer up a bunch of writes before sending them all to a transport at once.
  • twisted.mail.mail.BounceDomain - A domain with no users.
  • twisted.mail.mail.DomainWithDefaultDict - A simulated dictionary for mapping domain names to domain objects with a default value for non-existing keys.
  • twisted.mail.mail.FileMessage - A message receiver which delivers a message to a file.
    • twisted.mail.maildir.MaildirMessage - A message receiver which adds a header and delivers a message to a file whose name includes the size of the message.
  • twisted.mail.maildir._MaildirMailboxAppendMessageTask - A task which adds a message to a maildir mailbox.
  • twisted.mail.maildir._MaildirNameGenerator - A utility class to generate a unique maildir name.
  • twisted.mail.maildir.AbstractMaildirDomain - An abstract maildir-backed domain.
    • twisted.mail.maildir.MaildirDirdbmDomain - A maildir-backed domain where membership is checked with a DirDBM database.
  • twisted.mail.maildir.DirdbmDatabase - A credentials checker which authenticates users out of a DirDBM database.
  • twisted.mail.maildir.StringListMailbox - An in-memory mailbox.
  • twisted.mail.pop3._HeadersPlusNLines - A utility class to retrieve the header and some lines of the body of a mail message.
  • twisted.mail.pop3.APOPCredentials - Credentials for use in APOP authentication.
  • twisted.mail.pop3.Mailbox - A base class for mailboxes.
    • twisted.mail.maildir.MaildirMailbox - A maildir-backed mailbox.
  • twisted.mail.pop3client._ListSetter - A utility class to construct a list from a multi-line response accounting for deleted messages.
  • twisted.mail.protocols.DomainDeliveryBase - A base class for message delivery using the domains of a mail service.
    • twisted.mail.protocols.ESMTPDomainDelivery - A domain delivery base class for use in an ESMTP server.
    • twisted.mail.protocols.SMTPDomainDelivery - A domain delivery base class for use in an SMTP server.
  • twisted.mail.relay.DomainQueuer - An SMTP domain which add messages to a queue intended for relaying.
  • twisted.mail.relay.RelayerMixin - No class docstring; 1/5 methods documented
    • twisted.mail.relay.ESMTPRelayer - A base class for ESMTP relayers.
      • twisted.mail.relaymanager.ESMTPManagedRelayer - An ESMTP managed relayer.
    • twisted.mail.relay.SMTPRelayer - A base class for SMTP relayers.
      • twisted.mail.relaymanager.SMTPManagedRelayer - An SMTP managed relayer.
  • twisted.mail.relaymanager.ManagedRelayerMixin - SMTP Relayer which notifies a manager
    • twisted.mail.relaymanager.ESMTPManagedRelayer - An ESMTP managed relayer.
    • twisted.mail.relaymanager.SMTPManagedRelayer - An SMTP managed relayer.
  • twisted.mail.relaymanager.MXCalculator - A utility for looking up mail exchange hosts and tracking whether they are working or not.
  • twisted.mail.relaymanager.Queue - A queue for messages to be relayed.
  • twisted.mail.relaymanager.SmartHostSMTPRelayingManager - A smart host which uses SMTP managed relayers to send messages from the relay queue.
    • twisted.mail.relaymanager.SmartHostESMTPRelayingManager - A smart host which uses ESMTP managed relayers to send messages from the relay queue.
  • twisted.mail.scripts.mailmail.Configuration - No summary
  • twisted.mail.scripts.mailmail.Options - Store the values of the parsed command-line options to the mailmail script.
  • twisted.mail.smtp.Address - Parse and hold an RFC 2821 address.
  • twisted.mail.smtp.PLAINAuthenticator - Undocumented
  • twisted.mail.smtp.SenderMixin - Utility class for sending emails easily.
    • twisted.mail.smtp.ESMTPSender - Undocumented
    • twisted.mail.smtp.SMTPSender - SMTP protocol that sends a single email based on information it gets from its factory, a SMTPSenderFactory.
  • twisted.mail.smtp.User - Hold information about and SMTP message recipient, including information on where the message came from
  • twisted.mail.tap.AliasUpdater - A callable object which updates the aliases for a domain from an aliases(5) file.
  • twisted.names.client.AXFRController - Undocumented
  • twisted.names.common.ResolverBase - ResolverBase is a base class for implementations of interfaces.IResolver which deals with a lot of the boilerplate of implementing all of the lookup methods.
    • twisted.names.authority.FileAuthority - An Authority that is loaded from a file.
      • twisted.names.authority.BindAuthority - An Authority that loads BIND zone files.
      • twisted.names.authority.PySourceAuthority - A FileAuthority that is built up from Python source code.
      • twisted.names.secondary.SecondaryAuthority - An Authority that keeps itself updated by performing zone transfers.
    • twisted.names.cache.CacheResolver - A resolver that serves records from a local, memory cache.
    • twisted.names.client.Resolver - No summary
    • twisted.names.hosts.Resolver - A resolver that services hosts(5) format files.
    • twisted.names.resolve.ResolverChain - Lookup an address using multiple IResolvers
    • twisted.names.root.Resolver - Resolver implements recursive lookup starting from a specified list of root servers.
  • twisted.names.dns.Name - A name in the domain name system, made up of multiple labels. For example, twistedmatrix.com.
  • twisted.names.dns.Query - Represent a single DNS query.
  • twisted.names.resolve.FailureHandler - Undocumented
  • twisted.names.root._DummyController - A do-nothing DNS controller. This is useful when all messages received will be responses to previously issued queries. Anything else received will be ignored.
  • twisted.names.root.DeferredResolver - Undocumented
  • twisted.names.srvconnect._SRVConnector_ClientFactoryWrapper - Undocumented
  • twisted.names.srvconnect.SRVConnector - A connector that looks up DNS SRV records.
  • twisted.news.database._ModerationMixin - Storage implementations can inherit from this class to get the easy-to-use notifyModerators method which will take care of sending messages which require moderation to a list of moderators.
    • twisted.news.database.NewsShelf - A NewStorage implementation using Twisted's dirdbm persistence module.
    • twisted.news.database.PickleStorage - A trivial NewsStorage implementation using pickles
  • twisted.news.database.Article - Undocumented
  • twisted.news.database.Group - Undocumented
  • twisted.news.database.NewsStorage - Backwards compatibility class -- There is no reason to inherit from this, just implement INewsStorage instead.
  • twisted.news.database.NewsStorageAugmentation - A NewsStorage implementation using Twisted's asynchronous DB-API
  • twisted.pair.ethernet.EthernetHeader - Undocumented
  • twisted.pair.ip.IPHeader - Undocumented
  • twisted.pair.rawudp.UDPHeader - Undocumented
  • twisted.persisted.aot._NoStateObj - Undocumented
  • twisted.persisted.aot.AOTJellier - No class docstring; 2/4 methods documented
  • twisted.persisted.aot.AOTUnjellier - I handle the unjellying of an Abstract Object Tree. See AOTUnjellier.unjellyAO
  • twisted.persisted.aot.Copyreg - Undocumented
  • twisted.persisted.aot.Deref - Undocumented
  • twisted.persisted.aot.Instance - Undocumented
  • twisted.persisted.aot.InstanceMethod - Undocumented
  • twisted.persisted.aot.Named - Undocumented
    • twisted.persisted.aot.Class - Undocumented
    • twisted.persisted.aot.Function - Undocumented
    • twisted.persisted.aot.Module - Undocumented
  • twisted.persisted.aot.Ref - Undocumented
  • twisted.persisted.crefutil._DictKeyAndValue - Undocumented
  • twisted.persisted.crefutil.NotKnown - Undocumented
    • twisted.persisted.crefutil._Container - Helper class to resolve circular references on container objects.
      • twisted.persisted.crefutil._Tuple - Manage tuple containing circular references. Deprecated: use _Container instead.
    • twisted.persisted.crefutil._Defer - Undocumented
    • twisted.persisted.crefutil._Dereference - Undocumented
    • twisted.persisted.crefutil._InstanceMethod - Undocumented
  • twisted.persisted.dirdbm.DirDBM - A directory with a DBM interface.
    • twisted.persisted.dirdbm.Shelf - A directory with a DBM shelf interface.
  • twisted.persisted.sob.Persistent - No class docstring; 2/6 methods documented
  • twisted.persisted.styles.Ephemeral - This type of object is never persisted; if possible, even references to it are eliminated.
    • twisted.persisted.sob._EverythingEphemeral - No class docstring; 1/2 methods documented
    • twisted.spread.banana.Banana - Banana implements the Banana s-expression protocol, client and server.
      • twisted.spread.pb.Broker - I am a broker for objects.
        • twisted.mail.pb.MaildirBroker - Undocumented
        • twisted.mail.pb.MaildirClient - Undocumented
    • twisted.spread.pb.RemoteReference - A translucent reference to a remote object.
      • twisted.words.service.AvatarReference - Undocumented
      • twisted.words.service.PBGroupReference - Undocumented
      • twisted.words.service.PBMindReference - Undocumented
    • twisted.words.protocols.irc.DccChat - Direct Client Connection protocol type CHAT.
    • twisted.words.protocols.irc.DccFileReceiveBasic - Bare protocol to receive a Direct Client Connection SEND stream.
      • twisted.words.protocols.irc.DccFileReceive - Higher-level coverage for getting a file from DCC SEND.
    • twisted.words.protocols.irc.DccSendProtocol - Protocol for an outgoing Direct Client Connection SEND.
  • twisted.persisted.styles.Versioned - This type of object is persisted with versioning information.
    • twisted.web.distrib.ResourcePublisher - ResourcePublisher exposes a remote API which can be used to respond to request.
    • twisted.words.im.basesupport.AbstractAccount - Base class for Accounts.
      • twisted.words.im.ircsupport.IRCAccount - Undocumented
      • twisted.words.im.pbsupport.PBAccount - No class docstring; 2/6 methods documented
  • twisted.protocols.amp._NoCertificate - No summary
  • twisted.protocols.amp._ParserHelper - A box receiver which records all boxes received.
  • twisted.protocols.amp.Argument - Base-class of all objects that take values from Amp packets and convert them into objects for Python functions.
    • twisted.protocols.amp.AmpList - Convert a list of dictionaries into a list of AMP boxes on the wire.
    • twisted.protocols.amp.Boolean - Encode True or False as "True" or "False" on the wire.
    • twisted.protocols.amp.DateTime - Encodes datetime.datetime instances.
    • twisted.protocols.amp.Decimal - Encodes decimal.Decimal instances.
    • twisted.protocols.amp.Float - Encode floating-point values on the wire as their repr.
    • twisted.protocols.amp.Integer - Encode any integer values of any size on the wire as the string representation.
      • twisted.protocols.amp.Descriptor - Encode and decode file descriptors for exchange over a UNIX domain socket.
    • twisted.protocols.amp.ListOf - Encode and decode lists of instances of a single other argument type.
    • twisted.protocols.amp.String - Don't do any conversion at all; just pass through 'str'.
      • twisted.protocols.amp._LocalArgument - Local arguments are never actually relayed across the wire. This is just a shim so that StartTLS can pretend to have some arguments: if arguments acquire documentation properties, replace this with something nicer later.
      • twisted.protocols.amp.Unicode - Encode a unicode string on the wire as UTF-8.
        • twisted.protocols.amp.Path - Encode and decode filepath.FilePath instances as paths on the wire.
  • twisted.protocols.amp.BoxDispatcher - A BoxDispatcher dispatches '_ask', '_answer', and '_error' AmpBoxes, both incoming and outgoing, to their appropriate destinations.
    • twisted.protocols.amp.AMP - This protocol is an AMP connection. See the module docstring for protocol details.
      • twisted.trial._dist.worker.LocalWorkerAMP - Local implementation of the manager commands.
      • twisted.trial._dist.worker.WorkerProtocol - The worker-side trial distributed protocol.
  • twisted.protocols.amp.Command - Subclass me to specify an AMP Command.
    • twisted.protocols.amp.ProtocolSwitchCommand - No summary
    • twisted.protocols.amp.StartTLS - Use, or subclass, me to implement a command that starts TLS.
    • twisted.trial._dist.managercommands.AddError - Add an error.
    • twisted.trial._dist.managercommands.AddExpectedFailure - Add an expected failure.
    • twisted.trial._dist.managercommands.AddFailure - Add a failure.
    • twisted.trial._dist.managercommands.AddSkip - Add a skip.
    • twisted.trial._dist.managercommands.AddSuccess - Add a success.
    • twisted.trial._dist.managercommands.AddUnexpectedSuccess - Add an unexpected success.
    • twisted.trial._dist.managercommands.TestWrite - Write test log.
    • twisted.trial._dist.workercommands.Run - Run a test.
    • twisted.trial._dist.workercommands.Start - Set up the worker process, giving the running directory.
  • twisted.protocols.amp.CommandLocator - A CommandLocator is a collection of responders to AMP Commands, with the help of the Command.responder decorator.
    • twisted.protocols.amp.AMP - This protocol is an AMP connection. See the module docstring for protocol details.
      • twisted.trial._dist.worker.LocalWorkerAMP - Local implementation of the manager commands.
      • twisted.trial._dist.worker.WorkerProtocol - The worker-side trial distributed protocol.
  • twisted.protocols.basic._PauseableMixin - Undocumented
    • twisted.protocols.basic.IntNStringReceiver - Generic class for length prefixed protocols.
      • twisted.protocols.basic.Int16StringReceiver - A receiver for int16-prefixed strings.
        • twisted.protocols.amp.BinaryBoxProtocol - A protocol for receiving AmpBoxes - key/value pairs - via length-prefixed strings. A box is composed of:
          • twisted.protocols.amp.AMP - This protocol is an AMP connection. See the module docstring for protocol details.
            • twisted.trial._dist.worker.LocalWorkerAMP - Local implementation of the manager commands.
            • twisted.trial._dist.worker.WorkerProtocol - The worker-side trial distributed protocol.
      • twisted.protocols.basic.Int32StringReceiver - A receiver for int32-prefixed strings.
      • twisted.protocols.basic.Int8StringReceiver - A receiver for int8-prefixed strings.
    • twisted.protocols.basic.LineReceiver - A protocol that receives lines and/or raw data, depending on mode.
      • twisted.conch.scripts.cftp.StdioClient - No class docstring; 8/59 methods documented
      • twisted.conch.telnet.StatefulTelnetProtocol - Undocumented
        • twisted.conch.telnet.AuthenticatingTelnetProtocol - A protocol which prompts for credentials and attempts to authenticate them.
      • twisted.mail.imap4.IMAP4Client - IMAP4 client protocol implementation
      • twisted.mail.imap4.IMAP4Server - Protocol implementation for an IMAP4rev1 server.
      • twisted.mail.smtp.SMTPClient - SMTP client for sending emails.
        • twisted.mail.relay.SMTPRelayer - A base class for SMTP relayers.
          • twisted.mail.relaymanager.SMTPManagedRelayer - An SMTP managed relayer.
        • twisted.mail.smtp.ESMTPClient - A client for sending emails over ESMTP.
          • twisted.mail.relay.ESMTPRelayer - A base class for ESMTP relayers.
            • twisted.mail.relaymanager.ESMTPManagedRelayer - An ESMTP managed relayer.
          • twisted.mail.smtp.ESMTPSender - Undocumented
        • twisted.mail.smtp.SMTPSender - SMTP protocol that sends a single email based on information it gets from its factory, a SMTPSenderFactory.
      • twisted.news.nntp.NNTPClient - No class docstring; 36/60 methods documented
        • twisted.news.nntp.UsenetClientProtocol - A client that connects to an NNTP server and asks for articles new since a certain time.
      • twisted.news.nntp.NNTPServer - No class docstring; 1/62 methods documented
      • twisted.positioning.nmea.NMEAProtocol - A protocol that parses and verifies the checksum of an NMEA sentence (in string form, not NMEASentence), and delegates to a receiver.
      • twisted.protocols.dict.DictClient - dict (RFC2229) client
        • twisted.protocols.dict.DictLookup - Utility class for a single dict transaction. To be used with DictLookupFactory
      • twisted.protocols.finger.Finger - Undocumented
      • twisted.protocols.ftp.FTP - Protocol Interpreter for the File Transfer Protocol
      • twisted.protocols.ftp.FTPClientBasic - Foundations of an FTP client.
        • twisted.protocols.ftp.FTPClient - FTPClient is a client implementation of the FTP protocol which exposes FTP commands as methods which return Deferreds.
      • twisted.protocols.ftp.FTPFileListProtocol - Parser for standard FTP file listings
      • twisted.protocols.ftp.FTPOverflowProtocol - FTP mini-protocol for when there are too many connections.
      • twisted.protocols.memcache.MemCacheProtocol - MemCache protocol: connect to a memcached server to store/retrieve values.
      • twisted.protocols.postfix.PostfixTCPMapServer - Postfix mail transport agent TCP map protocol implementation.
      • twisted.protocols.sip.MessagesParser - A SIP messages parser.
      • twisted.runner.procmon.LineLogger - Undocumented
      • twisted.test.proto_helpers.LineSendingProtocol - Undocumented
      • twisted.web._newclient.HTTPParser - HTTPParser handles the parsing side of HTTP processing. With a suitable subclass, it can parse either the client side or the server side of the connection.
        • twisted.web._newclient.HTTPClientParser - An HTTP parser which only handles HTTP responses.
      • twisted.web.http.HTTPChannel - A receiver for HTTP requests.
        • twisted.web.proxy.Proxy - This class implements a simple web proxy.
        • twisted.web.proxy.ReverseProxy - Implements a simple reverse proxy.
      • twisted.web.http.HTTPClient - A client for HTTP 1.0.
        • twisted.protocols.shoutcast.ShoutcastClient - Shoutcast HTTP stream.
        • twisted.web.client.HTTPPageGetter - Gets a resource via HTTP, then quits.
          • twisted.web.client.HTTPPageDownloader - Undocumented
        • twisted.web.proxy.ProxyClient - Used by ProxyClientFactory to implement a simple web proxy.
        • twisted.web.xmlrpc.QueryProtocol - No class docstring; 2/4 methods documented
      • twisted.words.protocols.irc.DccChat - Direct Client Connection protocol type CHAT.
      • twisted.words.protocols.irc.IRCClient - Internet Relay Chat client protocol, with sprinkles.
        • twisted.words.im.ircsupport.IRCProto - No class docstring; 2/21 methods documented
  • twisted.protocols.basic.FileSender - A producer that sends the contents of a file to a consumer.
  • twisted.protocols.basic.StatefulStringProtocol - A stateful string protocol.
    • twisted.protocols.amp.BinaryBoxProtocol - A protocol for receiving AmpBoxes - key/value pairs - via length-prefixed strings. A box is composed of:
      • twisted.protocols.amp.AMP - This protocol is an AMP connection. See the module docstring for protocol details.
        • twisted.trial._dist.worker.LocalWorkerAMP - Local implementation of the manager commands.
        • twisted.trial._dist.worker.WorkerProtocol - The worker-side trial distributed protocol.
  • twisted.protocols.dict.Definition - A word definition
  • twisted.protocols.ftp.BaseFTPRealm - Base class for simple FTP realms which provides an easy hook for specifying the home directory for each user.
    • twisted.protocols.ftp.FTPRealm -
    • twisted.protocols.ftp.SystemFTPRealm - SystemFTPRealm uses system user account information to decide what the home directory for a particular avatarId is.
  • twisted.protocols.ftp.FTPCommand - Undocumented
  • twisted.protocols.htb.Bucket - Implementation of a Token bucket.
  • twisted.protocols.htb.HierarchicalBucketFilter - Filter things into buckets that can be nested.
    • twisted.protocols.htb.FilterByHost - A Hierarchical Bucket filter with a Bucket for each host.
    • twisted.protocols.htb.FilterByServer - A Hierarchical Bucket filter with a Bucket for each service.
  • twisted.protocols.htb.ShapedProtocolFactory - Dispense Protocols with traffic shaping on their transports.
  • twisted.protocols.ident.ProcServerMixin - Implements lookup() to grab entries for responses from /proc/net/tcp
  • twisted.protocols.loopback.LoopbackRelay - Undocumented
  • twisted.protocols.pcp.BasicProducerConsumerProxy - I can act as a man in the middle between any Producer and Consumer.
    • twisted.protocols.pcp.ProducerConsumerProxy - ProducerConsumerProxy with a finite buffer.
      • twisted.protocols.htb.ShapedConsumer - Wraps a Consumer and shapes the rate at which it receives data.
        • twisted.protocols.htb.ShapedTransport - Wraps a Transport and shapes the rate at which it receives data.
  • twisted.protocols.policies.TimeoutMixin - Mixin for protocols which wish to timeout connections.
    • twisted.mail.imap4.IMAP4Client - IMAP4 client protocol implementation
    • twisted.mail.imap4.IMAP4Server - Protocol implementation for an IMAP4rev1 server.
    • twisted.mail.pop3.AdvancedPOP3Client - A POP3 client protocol.
    • twisted.mail.pop3.POP3 - A POP3 server protocol.
      • twisted.mail.protocols.VirtualPOP3 - A virtual hosting POP3 server.
    • twisted.mail.smtp.SMTP - SMTP server-side protocol.
      • twisted.mail.smtp.ESMTP - No class docstring; 4/12 methods documented
    • twisted.mail.smtp.SMTPClient - SMTP client for sending emails.
      • twisted.mail.relay.SMTPRelayer - A base class for SMTP relayers.
        • twisted.mail.relaymanager.SMTPManagedRelayer - An SMTP managed relayer.
      • twisted.mail.smtp.ESMTPClient - A client for sending emails over ESMTP.
        • twisted.mail.relay.ESMTPRelayer - A base class for ESMTP relayers.
          • twisted.mail.relaymanager.ESMTPManagedRelayer - An ESMTP managed relayer.
        • twisted.mail.smtp.ESMTPSender - Undocumented
      • twisted.mail.smtp.SMTPSender - SMTP protocol that sends a single email based on information it gets from its factory, a SMTPSenderFactory.
    • twisted.protocols.ftp.FTP - Protocol Interpreter for the File Transfer Protocol
    • twisted.protocols.memcache.MemCacheProtocol - MemCache protocol: connect to a memcached server to store/retrieve values.
    • twisted.protocols.postfix.PostfixTCPMapServer - Postfix mail transport agent TCP map protocol implementation.
    • twisted.web._http2.H2Connection - A class representing a single HTTP/2 connection.
    • twisted.web.http.HTTPChannel - A receiver for HTTP requests.
      • twisted.web.proxy.Proxy - This class implements a simple web proxy.
      • twisted.web.proxy.ReverseProxy - Implements a simple reverse proxy.
  • twisted.protocols.sip.InMemoryRegistry - A simplistic registry for a specific domain.
  • twisted.protocols.sip.Message - A SIP message.
    • twisted.protocols.sip.Request - A Request for a URI
    • twisted.protocols.sip.Response - A Response to a URI Request
  • twisted.protocols.sip.Registration - Undocumented
  • twisted.protocols.sip.URL - A SIP URL.
  • twisted.python.compat.unicode
    • twisted.words.xish.domish.SerializedXML - Marker class for pre-serialized XML in the DOM.
    • twisted.words.xish.xpath.LiteralValue - Undocumented
  • twisted.python.components.Adapter - I am the default implementation of an Adapter for some interface.
    • twisted.conch.manhole_ssh.TerminalSession - Undocumented
    • twisted.conch.manhole_ssh.TerminalUser - Undocumented
    • twisted.internet.protocol.ConsumerToProtocolAdapter - Undocumented
    • twisted.internet.protocol.ProtocolToConsumerAdapter - Undocumented
  • twisted.python.components.Componentized - I am a mixin to allow you to be adapted in various ways persistently.
    • twisted.python.components.ReprableComponentized - Undocumented
    • twisted.web.server.Request - An HTTP request.
      • twisted.web.distrib.Request - A request which was received by a ResourceSubscription and sent via PB to a distributed node.
    • twisted.web.server.Session - A user's session with a system.
    • twisted.web.static.Registry - I am a Componentized object that will be made available to internal Twisted file-based dynamic web content such as .rpy and .epy scripts.
  • twisted.python.context.ContextTracker - A ContextTracker provides a way to pass arbitrary key/value data up and down a call stack without passing them as parameters to the functions on that call stack.
  • twisted.python.finalize.Finalizeable - An un-sucky __del__
  • twisted.python.formmethod.Argument - Base class for form arguments.
    • twisted.python.formmethod.Boolean - Undocumented
    • twisted.python.formmethod.Choice - No summary
      • twisted.python.formmethod.RadioGroup - Undocumented
      • twisted.python.formmethod.Submit - Submit button or a reasonable facsimile thereof.
    • twisted.python.formmethod.Date - A date -- (year, month, day) tuple.
    • twisted.python.formmethod.File - Undocumented
    • twisted.python.formmethod.Flags - No summary
      • twisted.python.formmethod.CheckGroup - Undocumented
    • twisted.python.formmethod.Float - Undocumented
    • twisted.python.formmethod.Integer - A single integer.
      • twisted.python.formmethod.IntegerRange - Undocumented
    • twisted.python.formmethod.String - A single string.
      • twisted.python.formmethod.Hidden - A string which is not displayed.
      • twisted.python.formmethod.Password - A string which should be obscured when input.
      • twisted.python.formmethod.Text - A long string.
      • twisted.python.formmethod.VerifiedPassword - A string that should be obscured when input and needs verification.
  • twisted.python.formmethod.FormMethod - A callable object with a signature.
  • twisted.python.formmethod.MethodSignature - A signature of a callable.
  • twisted.python.formmethod.PresentationHint - A hint to a particular system.
  • twisted.python.htmlizer.HTMLWriter - Write the stream of tokens and whitespace from TokenPrinter, formating tokens as HTML spans.
    • twisted.python.htmlizer.SmallerHTMLWriter - HTMLWriter that doesn't generate spans for some junk.
  • twisted.python.htmlizer.TokenPrinter - Format a stream of tokens and intermediate whitespace, for pretty-printing.
  • twisted.python.log._GlobalStartStopMixIn - Mix-in for global log observers that can start and stop.
    • twisted.python.log.DefaultObserver - Default observer.
    • twisted.python.log.FileLogObserver - Log observer that writes to a file-like object.
    • twisted.python.log.PythonLoggingObserver - Output twisted messages to Python standard library logging module.
  • twisted.python.log.ILogContext - Actually, this interface is just a synonym for the dictionary interface, but it serves as a key for the default information in a log.
  • twisted.python.log.Logger - This represents a class which may 'own' a log. Used by subclassing.
    • twisted.conch.ssh.channel.SSHChannel - No summary
      • twisted.conch.client.agent.SSHAgentForwardingChannel - Undocumented
      • twisted.conch.endpoints._CommandChannel - A _CommandChannel executes a command in a session channel and connects its input and output to an IProtocol provider.
      • twisted.conch.scripts.cftp.SSHSession - Undocumented
      • twisted.conch.scripts.conch.SSHSession - Undocumented
      • twisted.conch.scripts.tkconch.SSHSession - Undocumented
      • twisted.conch.ssh.forwarding.SSHConnectForwardingChannel - Channel used for handling server side forwarding request. It acts as a client for the remote forwarding destination.
        • twisted.conch.scripts.conch.SSHConnectForwardingChannel - Undocumented
      • twisted.conch.ssh.forwarding.SSHListenForwardingChannel - Undocumented
        • twisted.conch.ssh.forwarding.SSHListenClientForwardingChannel - Undocumented
          • twisted.conch.scripts.conch.SSHListenClientForwardingChannel - Undocumented
        • twisted.conch.ssh.forwarding.SSHListenServerForwardingChannel - Undocumented
      • twisted.conch.ssh.session.SSHSession - Undocumented
    • twisted.conch.ssh.service.SSHService - No class docstring; 3/4 methods documented
      • twisted.conch.ssh.connection.SSHConnection - An implementation of the 'ssh-connection' service. It is used to multiplex multiple channels over the single SSH connection.
        • twisted.conch.endpoints._ConnectionReady - _ConnectionReady is an SSHConnection (an SSH service) which only propagates the serviceStarted event to a Deferred to be handled elsewhere.
        • twisted.conch.scripts.cftp.SSHConnection - Undocumented
        • twisted.conch.scripts.conch.SSHConnection - Undocumented
        • twisted.conch.scripts.tkconch.SSHConnection - Undocumented
      • twisted.conch.ssh.userauth.SSHUserAuthClient - A service implementing the client side of 'ssh-userauth'.
        • twisted.conch.client.default.SSHUserAuthClient - No class docstring; 2/2 class methods, 4/11 methods documented
        • twisted.conch.endpoints._UserAuth - _UserAuth implements the client part of SSH user authentication in the convenient way a user might expect if they are familiar with the interactive ssh command line client.
        • twisted.conch.scripts.tkconch.SSHUserAuthClient - Undocumented
      • twisted.conch.ssh.userauth.SSHUserAuthServer - A service implementing the server side of the 'ssh-userauth' service. It is used to authenticate the user on the other side as being able to access this server.
    • twisted.internet.posixbase._FDWaker - The self-pipe trick<http://cr.yp.to/docs/selfpipe.html>, used to wake up the main loop from another thread or a signal handler.
      • twisted.internet.posixbase._SIGCHLDWaker - _SIGCHLDWaker can wake up a reactor whenever SIGCHLD is received.
      • twisted.internet.posixbase._UnixWaker - This class provides a simple interface to wake up the event loop.
        • twisted.internet._glibbase.GlibWaker - Run scheduled events after waking up.
    • twisted.internet.posixbase._SocketWaker - No summary
      • twisted.internet.cfreactor._WakerPlus - The normal Twisted waker will simply wake up the main loop, which causes an iteration to run, which in turn causes ReactorBase.runUntilCurrent to get invoked.
  • twisted.python.log.LogPublisher - Class for singleton log message publishing.
  • twisted.python.log.NullFile - A file-like object that discards everything.
  • twisted.python.log.StdioOnnaStick - Class that pretends to be stdout/err, and turns writes into log messages.
  • twisted.python.logfile.BaseLogFile - The base class for a log file that can be rotated.
    • twisted.python.logfile.DailyLogFile - A log file that is rotated daily (at or after midnight localtime)
    • twisted.python.logfile.LogFile - A log file that can be rotated.
  • twisted.python.logfile.LogReader - Read from a log file.
  • twisted.python.modules._DefaultMapImpl - Wrapper for the default importer, i.e. None.
  • twisted.python.modules._ModuleIteratorHelper - This mixin provides common behavior between python module and path entries, since the mechanism for searching sys.path and __path__ attributes is remarkably similar.
    • twisted.python.modules.PathEntry - I am a proxy for a single entry on sys.path.
    • twisted.python.modules.PythonModule - Representation of a module which could be imported from sys.path.
  • twisted.python.modules._ZipMapImpl - IPathImportMapper implementation for zipimport.ZipImporter.
  • twisted.python.modules.PythonAttribute - I represent a function, class, or other object that is present.
  • twisted.python.modules.PythonPath - I represent the very top of the Python object-space, the module list in sys.path and the modules list in sys.modules.
  • twisted.python.reflect.QueueMethod - I represent a method that doesn't exist yet.
  • twisted.python.roots.Collection - I represent a static collection of entities.
    • twisted.python.roots.Constrained - A collection that has constraints on its names and/or entities.
      • twisted.python.roots.Homogenous - A homogenous collection of entities.
        • twisted.web.vhost.VirtualHostCollection - Wrapper for virtual hosts collection.
      • twisted.python.roots.Locked - A collection that can be locked from adding entities.
  • twisted.python.roots.Entity - I am a terminal object in a hierarchy, with no children.
  • twisted.python.roots.Request - I am an abstract representation of a request for an entity.
  • twisted.python.runtime.Platform - Gives us information about the platform we're running on.
  • twisted.python.shortcut.Shortcut - A shortcut on Win32.
  • twisted.python.syslog.SyslogObserver - A log observer for logging to syslog.
  • twisted.python.threadpool.ThreadPool - This class (hopefully) generalizes the functionality of a pool of threads to which work can be dispatched.
  • twisted.python.util.FancyEqMixin - Mixin that implements __eq__ and __ne__.
    • twisted.conch.client.knownhosts.HashedEntry - A HashedEntry is a representation of an entry in a known_hosts file where the hostname has been hashed and salted.
    • twisted.conch.ssh.address.SSHTransportAddress - Object representing an SSH Transport endpoint.
    • twisted.internet._sslverify.OpenSSLCipher - A representation of an OpenSSL cipher.
    • twisted.names.dns._EDNSMessage - An EDNS message.
    • twisted.names.dns._OPTHeader - An OPT record header.
    • twisted.names.dns._OPTVariableOption - A class to represent OPT record variable options.
    • twisted.names.dns.Message - Message contains all the information represented by a single DNS request or response.
    • twisted.names.dns.Record_A - An IPv4 host address.
    • twisted.names.dns.Record_A6 - An IPv6 address.
    • twisted.names.dns.Record_AAAA - An IPv6 host address.
    • twisted.names.dns.Record_AFSDB - Map from a domain name to the name of an AFS cell database server.
    • twisted.names.dns.Record_HINFO - Host information.
    • twisted.names.dns.Record_MINFO - Mailbox or mail list information.
    • twisted.names.dns.Record_MX - Mail exchange.
    • twisted.names.dns.Record_NAPTR - The location of the server(s) for a specific protocol and domain.
    • twisted.names.dns.Record_NULL - A null record.
    • twisted.names.dns.Record_RP - The responsible person for a domain.
    • twisted.names.dns.Record_SOA - Marks the start of a zone of authority.
    • twisted.names.dns.Record_SRV - The location of the server(s) for a specific protocol and domain.
    • twisted.names.dns.Record_TXT - Freeform text.
      • twisted.names.dns.Record_SPF - Structurally, freeform text. Semantically, a policy definition, formatted as defined in rfc 4408.
    • twisted.names.dns.Record_WKS - A well known service description.
    • twisted.names.dns.RRHeader - A resource record header.
    • twisted.names.dns.SimpleRecord - A Resource Record which consists of a single RFC 1035 domain-name.
      • twisted.names.dns.Record_CNAME - The canonical name for an alias.
      • twisted.names.dns.Record_DNAME - A non-terminal DNS name redirection.
      • twisted.names.dns.Record_MB - A mailbox domain name.
      • twisted.names.dns.Record_MD - A mail destination.
      • twisted.names.dns.Record_MF - A mail forwarder.
      • twisted.names.dns.Record_MG - A mail group member.
      • twisted.names.dns.Record_MR - A mail rename domain name.
      • twisted.names.dns.Record_NS - An authoritative nameserver.
      • twisted.names.dns.Record_PTR - A domain name pointer.
    • twisted.names.dns.UnknownRecord - Encapsulate the wire data for unknown record types so that they can pass through the system unchanged.
    • twisted.pair.tuntap.TunnelAddress - A TunnelAddress represents the tunnel to which a TuntapPort is bound.
    • twisted.positioning.base._BaseSpeed - An object representing the abstract concept of the speed (rate of movement) of a mobile object.
      • twisted.positioning.base.Climb - The climb ("vertical speed") of an object.
      • twisted.positioning.base.Speed - The speed (rate of movement) of a mobile object.
    • twisted.positioning.base.Altitude - An altitude.
    • twisted.positioning.base.Angle - An object representing an angle.
      • twisted.positioning.base.Coordinate - A coordinate.
      • twisted.positioning.base.Heading - The heading of a mobile object.
    • twisted.positioning.base.PositionError - Position error information.
    • twisted.python._textattributes._Attribute - A text attribute.
      • twisted.python._textattributes._ColorAttr - Generic color attribute.
        • twisted.python._textattributes._BackgroundColorAttr - Background color attribute.
        • twisted.python._textattributes._ForegroundColorAttr - Foreground color attribute.
      • twisted.python._textattributes._NormalAttr - A text attribute for normal text.
      • twisted.python._textattributes._OtherAttr - A text attribute for text with formatting attributes.
    • twisted.python._textattributes.DefaultFormattingState - A character attribute that does nothing, thus applying no attributes to text.
      • twisted.python._textattributes._FormattingStateMixin - Mixin for the formatting state/attributes of a single character.
        • twisted.conch.insults.helper._FormattingState - Represents the formatting state/attributes of a single character.
        • twisted.words.protocols.irc._FormattingState - Formatting state/attributes of a single character.
    • twisted.python.filepath.Permissions - A class representing read/write/execute permissions. Instantiate with any portion of the file's mode that includes the permission bits.
    • twisted.python.filepath.RWX - A class representing read/write/execute permissions for a single user category (i.e. user/owner, group, or other/world). Instantiate with three boolean values: readable? writable? executable?.
  • twisted.python.util.FancyStrMixin - Mixin providing a flexible implementation of __str__.
    • twisted.names._rfc1982.SerialNumber - An RFC1982 Serial Number.
    • twisted.names.dns._OPTHeader - An OPT record header.
    • twisted.names.dns._OPTVariableOption - A class to represent OPT record variable options.
    • twisted.names.dns.Record_A6 - An IPv6 address.
    • twisted.names.dns.Record_AAAA - An IPv6 host address.
    • twisted.names.dns.Record_AFSDB - Map from a domain name to the name of an AFS cell database server.
    • twisted.names.dns.Record_HINFO - Host information.
    • twisted.names.dns.Record_MINFO - Mailbox or mail list information.
    • twisted.names.dns.Record_MX - Mail exchange.
    • twisted.names.dns.Record_NAPTR - The location of the server(s) for a specific protocol and domain.
    • twisted.names.dns.Record_NULL - A null record.
    • twisted.names.dns.Record_RP - The responsible person for a domain.
    • twisted.names.dns.Record_SOA - Marks the start of a zone of authority.
    • twisted.names.dns.Record_SRV - The location of the server(s) for a specific protocol and domain.
    • twisted.names.dns.Record_TXT - Freeform text.
      • twisted.names.dns.Record_SPF - Structurally, freeform text. Semantically, a policy definition, formatted as defined in rfc 4408.
    • twisted.names.dns.Record_WKS - A well known service description.
    • twisted.names.dns.SimpleRecord - A Resource Record which consists of a single RFC 1035 domain-name.
      • twisted.names.dns.Record_CNAME - The canonical name for an alias.
      • twisted.names.dns.Record_DNAME - A non-terminal DNS name redirection.
      • twisted.names.dns.Record_MB - A mailbox domain name.
      • twisted.names.dns.Record_MD - A mail destination.
      • twisted.names.dns.Record_MF - A mail forwarder.
      • twisted.names.dns.Record_MG - A mail group member.
      • twisted.names.dns.Record_MR - A mail rename domain name.
      • twisted.names.dns.Record_NS - An authoritative nameserver.
      • twisted.names.dns.Record_PTR - A domain name pointer.
    • twisted.names.dns.UnknownRecord - Encapsulate the wire data for unknown record types so that they can pass through the system unchanged.
    • twisted.pair.tuntap.TunnelAddress - A TunnelAddress represents the tunnel to which a TuntapPort is bound.
  • twisted.python.util.InsensitiveDict - Dictionary, that has case-insensitive keys.
  • twisted.python.util.LineLog - A limited-size line-based log, useful for logging line-based protocols such as SMTP.
  • twisted.runner.inetdconf.InetdService - A simple description of an inetd service.
  • twisted.runner.inetdconf.SimpleConfFile - Simple configuration file parser superclass.
    • twisted.runner.inetdconf.InetdConf - Configuration parser for a traditional UNIX inetd(8)
    • twisted.runner.inetdconf.ServicesConf - /etc/services parser
  • twisted.runner.procmon.DummyTransport - Undocumented
  • twisted.spread.flavors.RemoteCacheMethod - A method on a reference to a RemoteCache.
  • twisted.spread.jelly._Jellier - (Internal) This class manages state for a call to jelly()
  • twisted.spread.jelly._Unjellier - No class docstring; 8/29 methods documented
  • twisted.spread.jelly.DummySecurityOptions - DummySecurityOptions() -> insecure security options Dummy security options -- this class will allow anything.
  • twisted.spread.jelly.Jellyable - Inherit from me to Jelly yourself directly with the `getStateFor' convenience method.
    • twisted.spread.pb.Serializable - An object that can be passed remotely.
      • twisted.spread.pb.Copyable - Subclass me to get copied each time you are returned from or passed to a remote method.
        • twisted.spread.pb.Cacheable - A cached instance.
          • twisted.spread.publish.Publishable - An object whose cached state persists across sessions.
        • twisted.spread.pb.CopyableFailure - A flavors.RemoteCopy and flavors.Copyable version of twisted.python.failure.Failure for serialization.
        • twisted.web.server.Request - An HTTP request.
          • twisted.web.distrib.Request - A request which was received by a ResourceSubscription and sent via PB to a distributed node.
      • twisted.spread.pb.Referenceable - No class docstring; 2/2 methods documented
        • twisted.mail.pb.Maildir - Undocumented
        • twisted.mail.pb.MaildirCollection - Undocumented
        • twisted.spread.pb._PortalAuthChallenger - Called with response to password challenge.
        • twisted.spread.pb._PortalWrapper - Root Referenceable object, used to login to portal.
        • twisted.spread.pb.AsReferenceable - A reference directed towards another object.
        • twisted.spread.pb.Root - I provide a root object to pb.Brokers for a pb.PBClientFactory or pb.PBServerFactory.
          • twisted.web.distrib.ResourcePublisher - ResourcePublisher exposes a remote API which can be used to respond to request.
        • twisted.spread.pb.ViewPoint - I act as an indirect reference to an object accessed through a pb.IPerspective.
        • twisted.spread.util.CallbackPageCollector - I receive pages from the peer. You may instantiate a Pager with a remote reference to me. I will call the callback with a list of pages once they are all received.
        • twisted.web.distrib._ReferenceableProducerWrapper - Undocumented
        • twisted.words.im.pbsupport.TwistedWordsClient - In some cases, this acts as an Account, since it a source of text messages (multiple Words instances may be on a single PB connection)
        • twisted.words.service.ChatAvatar - Undocumented
        • twisted.words.service.PBGroup - Undocumented
        • twisted.words.service.PBMind - Undocumented
        • twisted.words.service.PBUser - Undocumented
      • twisted.spread.pb.RemoteCache - A cache is a local representation of a remote Cacheable object.
        • twisted.spread.publish.RemotePublished - The local representation of remote Publishable object.
      • twisted.spread.pb.RemoteReference - A translucent reference to a remote object.
        • twisted.words.service.AvatarReference - Undocumented
        • twisted.words.service.PBGroupReference - Undocumented
        • twisted.words.service.PBMindReference - Undocumented
      • twisted.spread.pb.Viewable - I will be converted to a ViewPoint when passed to or returned from a remote method.
        • twisted.web.twcgi.CGIProcessProtocol - No class docstring; 1/11 methods documented
  • twisted.spread.jelly.SecurityOptions - This will by default disallow everything, except for 'none'.
  • twisted.spread.jelly.Unjellyable - Inherit from me to Unjelly yourself directly with the setStateFor convenience method.
    • twisted.spread.pb.RemoteCopy - I am a remote copy of a Copyable object.
      • twisted.spread.pb.CopiedFailure - A CopiedFailure is a pb.RemoteCopy of a failure.Failure transferred via PB.
      • twisted.spread.pb.RemoteCache - A cache is a local representation of a remote Cacheable object.
        • twisted.spread.publish.RemotePublished - The local representation of remote Publishable object.
      • twisted.web.distrib.Request - A request which was received by a ResourceSubscription and sent via PB to a distributed node.
  • twisted.spread.jelly.Unpersistable - This is an instance of a class that comes back when something couldn't be unpersisted.
  • twisted.spread.pb._JellyableAvatarMixin - Helper class for code which deals with avatars which PB must be capable of sending to a peer.
    • twisted.spread.pb._PortalAuthChallenger - Called with response to password challenge.
    • twisted.spread.pb._PortalWrapper - Root Referenceable object, used to login to portal.
  • twisted.spread.pb._PortalRoot - Root object, used to login to portal.
  • twisted.spread.pb.Avatar - A default IPerspective implementor.
  • twisted.spread.pb.Local - (internal) A reference to a local object.
  • twisted.spread.pb.RemoteCacheObserver - I am a reverse-reference to the peer's RemoteCache.
  • twisted.spread.pb.RemoteMethod - This is a translucent reference to a remote message.
  • twisted.spread.util.LocalAsRemote - A class useful for emulating the effects of remote behavior locally.
  • twisted.spread.util.LocalAsyncForwarder - A class useful for forwarding a locally-defined interface.
  • twisted.spread.util.LocalMethod - Undocumented
  • twisted.spread.util.Pager - I am an object which pages out information.
    • twisted.spread.util.FilePager - Reads a file in chunks and sends the chunks as they come.
    • twisted.spread.util.StringPager - A simple pager that splits a string into chunks.
  • twisted.test.proto_helpers.FakeDatagramTransport - Undocumented
  • twisted.test.proto_helpers.StringTransport - A transport implementation which buffers data in memory and keeps track of its other state without providing any behavior.
    • twisted.test.proto_helpers.StringTransportWithDisconnection - A StringTransport which on disconnection will trigger the connection lost on the attached protocol.
  • twisted.web._newclient.ChunkedEncoder - Helper object which exposes IConsumer on top of HTTP11ClientProtocol for streaming request bodies to the server.
  • twisted.web._newclient.LengthEnforcingConsumer - An IConsumer proxy which enforces an exact length requirement on the total data written to it.
  • twisted.web._newclient.Request - A Request instance describes an HTTP request to be sent to an HTTP server.
  • twisted.web._newclient.TransportProxyProducer - An twisted.internet.interfaces.IPushProducer implementation which wraps another such thing and proxies calls to it until it is told to stop.
  • twisted.web.client.Response - A Response instance describes an HTTP response received from an HTTP server.
  • twisted.web.distrib.Issue - Undocumented
  • twisted.web.http.Request - A HTTP request.
    • twisted.web.proxy.ProxyRequest - Used by Proxy to implement a simple web proxy.
    • twisted.web.proxy.ReverseProxyRequest - Used by ReverseProxy to implement a simple reverse proxy.
    • twisted.web.server.Request - An HTTP request.
      • twisted.web.distrib.Request - A request which was received by a ResourceSubscription and sent via PB to a distributed node.
  • twisted.web.http.StringTransport - I am a StringIO wrapper that conforms for the transport API. I support the `writeSequence' method.
  • twisted.web.microdom.lmx - Easy creation of XML.
  • twisted.web.resource.Resource - Define a web-accessible resource.
    • twisted.web.distrib.ResourceSubscription - No class docstring; 4/6 methods documented
    • twisted.web.distrib.UserDirectory - A resource which lists available user resources and serves them as children.
    • twisted.web.proxy.ReverseProxyResource - Resource that renders the results gotten from another server
    • twisted.web.resource.ErrorPage - ErrorPage is a resource which responds with a particular (parameterized) status and a body consisting of HTML containing some descriptive text. This is useful for rendering simple error pages.
      • twisted.web.resource.ForbiddenResource - ForbiddenResource is a specialization of ErrorPage which returns the FORBIDDEN HTTP response code.
      • twisted.web.resource.NoResource - NoResource is a specialization of ErrorPage which returns the HTTP response code NOT FOUND.
    • twisted.web.rewrite.RewriterResource - Undocumented
    • twisted.web.script.PythonScript - I am an extremely simple dynamic resource; an embedded python script.
    • twisted.web.script.ResourceScriptDirectory - No summary
    • twisted.web.script.ResourceScriptWrapper - Undocumented
    • twisted.web.soap.SOAPPublisher - Publish SOAP methods.
    • twisted.web.static.ASISProcessor - Serve files exactly as responses without generating a status-line or any headers. Inspired by Apache's mod_asis.
    • twisted.web.static.Data - This is a static, in-memory resource.
      • twisted.web.demo.Test - Undocumented
    • twisted.web.static.DirectoryLister - Print the content of a directory.
    • twisted.web.static.File - No summary
    • twisted.web.static.Redirect - Undocumented
    • twisted.web.tap._AddHeadersResource - Undocumented
    • twisted.web.twcgi.CGIDirectory - Undocumented
    • twisted.web.twcgi.CGIScript - CGIScript is a resource which runs child processes according to the CGI specification.
      • twisted.web.twcgi.FilteredScript - I am a special version of a CGI script, that uses a specific executable.
    • twisted.web.util.DeferredResource - I wrap up a Deferred that will eventually result in a Resource object.
    • twisted.web.util.ParentRedirect - I redirect to URLPath.here().
    • twisted.web.util.Redirect - Undocumented
      • twisted.web.util.ChildRedirector - Undocumented
    • twisted.web.vhost._HostResource - Undocumented
    • twisted.web.vhost.NameVirtualHost - I am a resource which represents named virtual hosts.
    • twisted.web.vhost.VHostMonsterResource - No summary
    • twisted.web.xmlrpc.XMLRPC - A resource that implements XML-RPC.
      • twisted.web.xmlrpc.XMLRPCIntrospection - Implement the XML-RPC Introspection API.
  • twisted.web.script.CacheScanner - Undocumented
  • twisted.web.server._RemoteProducerWrapper - Undocumented
  • twisted.web.soap.Proxy - A Proxy for making remote SOAP calls.
  • twisted.web.wsgi._ErrorStream - File-like object instances of which are used as the value for the 'wsgi.errors' key in the environ dictionary passed to the application object.
  • twisted.web.wsgi._InputStream - File-like object instances of which are used as the value for the 'wsgi.input' key in the environ dictionary passed to the application object.
  • twisted.web.wsgi._WSGIResponse - Helper for WSGIResource which drives the WSGI application using a threadpool and hooks it up to the http.Request.
  • twisted.web.wsgi.WSGIResource - An IResource implementation which delegates responsibility for all resources hierarchically inferior to it to a WSGI application.
  • twisted.web.xmlrpc.Fault
    • twisted.web.xmlrpc.NoSuchFunction - There is no function by the given name.
  • twisted.web.xmlrpc.Handler - Handle a XML-RPC request and store the state for a request in progress.
  • twisted.web.xmlrpc.Proxy - A Proxy for making remote XML-RPC calls.
  • twisted.words.im.baseaccount.AccountManager - I am responsible for managing a user's accounts.
  • twisted.words.im.basechat.ChatUI - A GUI chat client.
  • twisted.words.im.basechat.ContactsList - A GUI object that displays a contacts list.
  • twisted.words.im.basechat.Conversation - A GUI window of a conversation with a specific person.
  • twisted.words.im.basechat.GroupConversation - A GUI window of a conversation with a group of people.
  • twisted.words.im.basesupport.AbstractClientMixin - Designed to be mixed in to a Protocol implementing class.
    • twisted.words.im.ircsupport.IRCProto - No class docstring; 2/21 methods documented
    • twisted.words.im.pbsupport.TwistedWordsClient - In some cases, this acts as an Account, since it a source of text messages (multiple Words instances may be on a single PB connection)
  • twisted.words.im.basesupport.AbstractGroup - No class docstring; 2/7 methods documented
    • twisted.words.im.ircsupport.IRCGroup - Undocumented
    • twisted.words.im.pbsupport.TwistedWordsGroup - No class docstring; 1/7 methods documented
  • twisted.words.im.basesupport.AbstractPerson - No class docstring; 2/5 methods documented
    • twisted.words.im.ircsupport.IRCPerson - Undocumented
    • twisted.words.im.pbsupport.TwistedWordsPerson - I a facade for a person you can talk to through a twisted.words service.
  • twisted.words.im.locals.Enum - Undocumented
    • twisted.words.im.locals.StatusEnum - Undocumented
  • twisted.words.protocols.jabber.xmlstream.Authenticator - Base class for business logic of initializing an XmlStream
    • twisted.words.protocols.jabber.xmlstream.ConnectAuthenticator - Authenticator for initiating entities.
      • twisted.words.protocols.jabber.client.BasicAuthenticator - Authenticates an XmlStream against a Jabber server as a Client.
      • twisted.words.protocols.jabber.client.XMPPAuthenticator - Initializes an XmlStream connecting to an XMPP server as a Client.
      • twisted.words.protocols.jabber.component.ConnectComponentAuthenticator - Authenticator to permit an XmlStream to authenticate against a Jabber server as an external component (where the Authenticator is initiating the stream).
    • twisted.words.protocols.jabber.xmlstream.ListenAuthenticator - Authenticator for receiving entities.
      • twisted.words.protocols.jabber.component.ListenComponentAuthenticator - Authenticator for accepting components.
  • twisted.words.protocols.jabber.xmpp_stringprep.EmptyMappingTable - Undocumented
  • twisted.words.protocols.jabber.xmpp_stringprep.LookupTable - Undocumented
  • twisted.words.protocols.jabber.xmpp_stringprep.LookupTableFromFunction - Undocumented
  • twisted.words.protocols.jabber.xmpp_stringprep.MappingTableFromFunction - Undocumented
  • twisted.words.protocols.jabber.xmpp_stringprep.NamePrep - Implements preparation of internationalized domain names.
  • twisted.words.protocols.jabber.xmpp_stringprep.Profile - Undocumented
  • twisted.words.xish.domish._ListSerializer - Internal class which serializes an Element tree into a buffer
  • twisted.words.xish.domish.ExpatElementStream - Undocumented
  • twisted.words.xish.domish.Namespace - Convenience object for tracking namespace declarations.
  • twisted.words.xish.utility.CallbackList - Container for callbacks.
  • twisted.words.xish.utility.EventDispatcher - Event dispatching service.
    • twisted.words.xish.xmlstream.XmlStream - Generic Streaming XML protocol handler.
      • twisted.words.protocols.jabber.xmlstream.XmlStream - XMPP XML Stream protocol handler.
  • twisted.words.xish.xpath._AnyLocation - Undocumented
  • twisted.words.xish.xpath._Location - Undocumented
  • twisted.words.xish.xpath._not_Function - Undocumented
  • twisted.words.xish.xpath._text_Function - Undocumented
  • twisted.words.xish.xpath.AttribValue - Undocumented
  • twisted.words.xish.xpath.BooleanValue - Provide boolean XPath expression operators.
  • twisted.words.xish.xpath.CompareValue - Undocumented
  • twisted.words.xish.xpath.IndexValue - Undocumented
  • twisted.words.xish.xpath.XPathQuery - Undocumented
  • type
    • twisted.protocols.amp.Command.__metaclass__ - Metaclass hack to establish reverse-mappings for 'errors' and 'fatalErrors' as class vars.
    • twisted.protocols.amp.CommandLocator.__metaclass__ - No summary
  • urllib2.Request
    • twisted.python._pydoctor.HeadRequest - A request for the HEAD HTTP method.
  • ValueError
    • twisted.internet.error.AlreadyCalled - Tried to cancel an already-called event
    • twisted.internet.error.AlreadyCancelled - Tried to cancel an already-cancelled event
    • twisted.internet.error.InvalidAddressError - An invalid address was specified (i.e. neither IPv4 or IPv6, or expected one and got the other).
    • twisted.names.error.AuthoritativeDomainError - Indicates a lookup failed for a name for which this server is authoritative because there were no records matching the given name, class, type triple.
    • twisted.names.error.DomainError - Indicates a lookup failed because there were no records matching the given name, class, type triple.
      • twisted.names.error.DNSFormatError - Indicates a query failed with a result of twisted.names.dns.EFORMAT.
      • twisted.names.error.DNSNameError - Indicates a query failed with a result of twisted.names.dns.ENAME.
      • twisted.names.error.DNSNotImplementedError - Indicates a query failed with a result of twisted.names.dns.ENOTIMP.
      • twisted.names.error.DNSQueryRefusedError - Indicates a query failed with a result of twisted.names.dns.EREFUSED.
      • twisted.names.error.DNSServerError - Indicates a query failed with a result of twisted.names.dns.ESERVER.
      • twisted.names.error.DNSUnknownError - Indicates a query failed with an unknown result.
    • twisted.protocols.basic.NetstringParseError - The incoming data is not in valid Netstring format.
    • twisted.python.reflect.InvalidName - The given name is not a dot-separated list of Python objects.
      • twisted.python.reflect.ModuleNotFound - The module associated with the given name doesn't exist and it can't be imported.
      • twisted.python.reflect.ObjectNotFound - The object associated with the given name doesn't exist and it can't be imported.
    • twisted.words.protocols.irc.IRCBadModes - A malformed mode was encountered while attempting to parse a mode string.
  • Warning
    • twisted.internet.error.PotentialZombieWarning - Emitted when IReactorProcess.spawnProcess is called in a way which may result in termination of the created child process not being reported.
    • twisted.trial.reporter.BrokenTestCaseWarning - Emitted as a warning when an exception occurs in one of setUp or tearDown.
  • wxPython.wx.wxTimer
    • twisted.internet.wxreactor.ProcessEventsTimer - Timer that tells wx to process pending events.
  • xml.sax.handler.ContentHandler
    • twisted.web.template._ToStan - A SAX parser which converts an XML document to the Twisted STAN Document Object Model.
  • xml.sax.handler.EntityResolver
    • twisted.web.template._ToStan - A SAX parser which converts an XML document to the Twisted STAN Document Object Model.
  • zipfile.ZipFile
    • twisted.python.zipstream.ChunkingZipFile - A zipfile.ZipFile object which, with readfile, also gives you access to a file-like object for each entry.
  • zope.interface.Interface
    • twisted._threads.IWorker - A worker that can perform some work concurrently.
      • twisted._threads._ithreads.IExclusiveWorker - Like IWorker, but with the additional guarantee that the callables passed to do will not be called exclusively with each other.
    • twisted.application.reactors.IReactorInstaller - Definition of a reactor which can probably be installed.
    • twisted.application.runner._pidfile.IPIDFile - Manages a file that remembers a process ID.
    • twisted.application.service.IProcess - Process running parameters.
    • twisted.application.service.IService - A service.
    • twisted.application.service.IServiceCollection - Collection of services.
    • twisted.application.service.IServiceMaker - An object which can be used to construct services in a flexible way.
    • twisted.conch.checkers.IAuthorizedKeysDB - An object that provides valid authorized ssh keys mapped to usernames.
    • twisted.conch.endpoints._ISSHConnectionCreator - An _ISSHConnectionCreator knows how to create SSH connections somehow.
    • twisted.conch.insults.insults.ITerminalProtocol - No interface docstring; 5/5 methods documented
    • twisted.conch.interfaces.IConchUser - A user who has been authenticated to Cred through Conch. This is the interface between the SSH connection and the user.
    • twisted.conch.interfaces.IKnownHostEntry - A IKnownHostEntry is an entry in an OpenSSH-formatted known_hosts file.
    • twisted.conch.interfaces.ISession - No interface docstring; 6/6 methods documented
    • twisted.conch.interfaces.ISFTPFile - This represents an open file on the server. An object adhering to this interface should be returned from openFile().
    • twisted.conch.interfaces.ISFTPServer - SFTP subsystem for server-side communication.
    • twisted.conch.ssh._kex._IKexAlgorithm - An _IKexAlgorithm describes a key exchange algorithm.
      • twisted.conch.ssh._kex._IEllipticCurveExchangeKexAlgorithm - An _IEllipticCurveExchangeKexAlgorithm describes a key exchange algorithm that uses an elliptic curve exchange between the client and server.
      • twisted.conch.ssh._kex._IFixedGroupKexAlgorithm - An _IFixedGroupKexAlgorithm describes a key exchange algorithm with a fixed prime / generator group.
      • twisted.conch.ssh._kex._IGroupExchangeKexAlgorithm - An _IGroupExchangeKexAlgorithm describes a key exchange algorithm that uses group exchange between the client and server.
    • twisted.cred.checkers.ICredentialsChecker - An object that can check sub-interfaces of ICredentials.
    • twisted.cred.credentials.ICredentials - I check credentials.
      • twisted.cred.credentials.IAnonymous - I am an explicitly anonymous request for access.
      • twisted.cred.credentials.ISSHPrivateKey - ISSHPrivateKey credentials encapsulate an SSH public key to be checked against a user's private key.
      • twisted.cred.credentials.IUsernameHashedPassword - I encapsulate a username and a hashed password.
      • twisted.cred.credentials.IUsernamePassword - I encapsulate a username and a plaintext password.
      • twisted.spread.pb.IUsernameMD5Password - I encapsulate a username and a hashed password.
      • twisted.web.iweb.IUsernameDigestHash - This credential is used when a CredentialChecker has access to the hash of the username:realm:password as in an Apache .htdigest file.
    • twisted.cred.portal.IRealm - The realm connects application-specific objects to the authentication system.
    • twisted.cred.strcred.ICheckerFactory - A factory for objects which provide twisted.cred.checkers.ICredentialsChecker.
    • twisted.internet._sslverify.IOpenSSLTrustRoot - Trust settings for an OpenSSL context.
    • twisted.internet.interfaces._ISupportsExitSignalCapturing - No summary
    • twisted.internet.interfaces.IAcceptableCiphers - A list of acceptable ciphers for a TLS context.
    • twisted.internet.interfaces.IAddress - An address, e.g. a TCP (host, port).
    • twisted.internet.interfaces.ICipher - A TLS cipher.
    • twisted.internet.interfaces.IConnector - Object used to interface between connections and protocols.
    • twisted.internet.interfaces.IConsumer - A consumer consumes data from a producer.
      • twisted.internet.endpoints._IProcessTransportWithConsumerAndProducer - No summary
      • twisted.protocols.ftp.IFinishableConsumer - A Consumer for producers that finish.
    • twisted.internet.interfaces.IDelayedCall - A scheduled call.
    • twisted.internet.interfaces.IFileDescriptorReceiver - No summary
    • twisted.internet.interfaces.IHalfCloseableDescriptor - A descriptor that can be half-closed.
    • twisted.internet.interfaces.IHalfCloseableProtocol - Implemented to indicate they want notification of half-closes.
    • twisted.internet.interfaces.IHandshakeListener - An interface implemented by a IProtocol to indicate that it would like to be notified when TLS handshakes complete when run over a TLS-based transport.
    • twisted.internet.interfaces.IHostnameResolver - An IHostnameResolver can resolve a host name and port number into a series of IAddress objects.
    • twisted.internet.interfaces.IHostResolution - An IHostResolution represents represents an in-progress recursive query for a DNS name.
    • twisted.internet.interfaces.IListeningPort - A listening port.
    • twisted.internet.interfaces.ILoggingContext - Give context information that will be used to log events generated by this item.
      • twisted.internet.interfaces.IFileDescriptor - An interface representing a UNIX-style numeric file descriptor.
        • twisted.internet.interfaces.IReadDescriptor - An IFileDescriptor that can read.
          • twisted.internet.interfaces.IReadWriteDescriptor - An IFileDescriptor that can both read and write.
        • twisted.internet.interfaces.IWriteDescriptor - An IFileDescriptor that can write.
          • twisted.internet.interfaces.IReadWriteDescriptor - An IFileDescriptor that can both read and write.
    • twisted.internet.interfaces.IMulticastTransport - Additional functionality for multicast UDP.
    • twisted.internet.interfaces.IOpenSSLClientConnectionCreator - A provider of IOpenSSLClientConnectionCreator can create OpenSSL.SSL.Connection objects for TLS clients.
    • twisted.internet.interfaces.IOpenSSLContextFactory - No summary
    • twisted.internet.interfaces.IOpenSSLServerConnectionCreator - A provider of IOpenSSLServerConnectionCreator can create OpenSSL.SSL.Connection objects for TLS servers.
    • twisted.internet.interfaces.IProcessProtocol - Interface for process-related event handlers.
    • twisted.internet.interfaces.IProducer - A producer produces data for a consumer.
      • twisted.internet.interfaces.IPullProducer - A pull producer, also known as a non-streaming producer, is expected to produce data each time resumeProducing() is called.
      • twisted.internet.interfaces.IPushProducer - No summary
        • twisted.internet.endpoints._IProcessTransportWithConsumerAndProducer - No summary
        • twisted.web.iweb.IBodyProducer - Objects which provide IBodyProducer write bytes to an object which provides IConsumer by calling its write method repeatedly.
    • twisted.internet.interfaces.IProtocol - No interface docstring; 4/4 methods documented
      • twisted.conch.telnet.ITelnetProtocol - No interface docstring; 6/6 methods documented
    • twisted.internet.interfaces.IProtocolFactory - Interface for protocol factories.
    • twisted.internet.interfaces.IProtocolNegotiationFactory - No summary
    • twisted.internet.interfaces.IReactorCore - Core methods that a Reactor must implement.
    • twisted.internet.interfaces.IReactorDaemonize - A reactor which provides hooks that need to be called before and after daemonization.
    • twisted.internet.interfaces.IReactorFDSet - Implement me to be able to use IFileDescriptor type resources.
    • twisted.internet.interfaces.IReactorFromThreads - This interface is the set of thread-safe methods which may be invoked on the reactor from other threads.
      • twisted.internet.interfaces.IReactorThreads - Dispatch methods to be run in threads.
    • twisted.internet.interfaces.IReactorInThreads - This interface contains the methods exposed by a reactor which will let you run functions in another thread.
      • twisted.internet.interfaces.IReactorThreads - Dispatch methods to be run in threads.
    • twisted.internet.interfaces.IReactorMulticast - UDP socket methods that support multicast.
    • twisted.internet.interfaces.IReactorPluggableNameResolver - An IReactorPluggableNameResolver is a reactor whose name resolver can be set to a user-supplied object.
    • twisted.internet.interfaces.IReactorPluggableResolver - An IReactorPluggableResolver is a reactor which can be customized with an IResolverSimple. This is a fairly limited interface, that supports only IPv4; you should use IReactorPluggableNameResolver instead.
    • twisted.internet.interfaces.IReactorProcess - No interface docstring; 1/1 methods documented
    • twisted.internet.interfaces.IReactorSocket - Methods which allow a reactor to use externally created sockets.
    • twisted.internet.interfaces.IReactorSSL - No interface docstring; 2/2 methods documented
    • twisted.internet.interfaces.IReactorTCP - No interface docstring; 2/2 methods documented
    • twisted.internet.interfaces.IReactorTime - Time methods that a Reactor should implement.
    • twisted.internet.interfaces.IReactorUDP - UDP socket methods.
    • twisted.internet.interfaces.IReactorUNIX - UNIX socket methods.
    • twisted.internet.interfaces.IReactorUNIXDatagram - Datagram UNIX socket methods.
    • twisted.internet.interfaces.IReactorWin32Events - Win32 Event API methods
    • twisted.internet.interfaces.IResolutionReceiver - An IResolutionReceiver receives the results of a hostname resolution in progress, initiated by an IHostnameResolver.
    • twisted.internet.interfaces.IResolverSimple - No interface docstring; 1/1 methods documented
      • twisted.internet.interfaces.IResolver - No interface docstring; 24/24 methods documented
    • twisted.internet.interfaces.IServiceCollection - An object which provides access to a collection of services.
    • twisted.internet.interfaces.IStreamClientEndpoint - A stream client endpoint is a place that ClientFactory can connect to. For example, a remote TCP host/port pair would be a TCP client endpoint.
    • twisted.internet.interfaces.IStreamClientEndpointStringParserWithReactor - An IStreamClientEndpointStringParserWithReactor is a parser which can convert a set of string *args and **kwargs into an IStreamClientEndpoint provider.
    • twisted.internet.interfaces.IStreamServerEndpoint - A stream server endpoint is a place that a Factory can listen for incoming connections.
    • twisted.internet.interfaces.IStreamServerEndpointStringParser - No summary
    • twisted.internet.interfaces.ISystemHandle - An object that wraps a networking OS-specific handle.
    • twisted.internet.interfaces.ITransport - I am a transport for bytes.
      • twisted.conch.insults.insults.ITerminalTransport - No interface docstring; 41/41 methods documented
      • twisted.conch.telnet.ITelnetTransport - No interface docstring; 5/5 methods documented
      • twisted.internet.interfaces.IProcessTransport - A process transport.
        • twisted.internet.endpoints._IProcessTransportWithConsumerAndProducer - No summary
      • twisted.internet.interfaces.ITCPTransport - A TCP based transport.
        • twisted.internet.interfaces.ISSLTransport - A SSL/TLS based transport.
          • twisted.internet.interfaces.INegotiated - A TLS based transport that supports using ALPN/NPN to negotiate the protocol to be used inside the encrypted tunnel.
        • twisted.internet.interfaces.ITLSTransport - A TCP transport that supports switching to TLS midstream.
      • twisted.internet.interfaces.IUNIXTransport - Transport for stream-oriented unix domain connections.
    • twisted.internet.interfaces.IUDPTransport - Transport for UDP DatagramProtocols.
    • twisted.internet.interfaces.IUNIXDatagramConnectedTransport - Transport for UDP ConnectedPacketProtocols.
    • twisted.internet.interfaces.IUNIXDatagramTransport - Transport for UDP PacketProtocols.
    • twisted.internet.iocpreactor.interfaces.IReadHandle - No interface docstring; 1/1 methods documented
      • twisted.internet.iocpreactor.interfaces.IReadWriteHandle - Undocumented
    • twisted.internet.iocpreactor.interfaces.IWriteHandle - No interface docstring; 1/1 methods documented
      • twisted.internet.iocpreactor.interfaces.IReadWriteHandle - Undocumented
    • twisted.internet.kqreactor._IKQueue - An interface for KQueue implementations.
    • twisted.internet.tcp._IFileDescriptorReservation - No summary
    • twisted.logger.ILogFilterPredicate - A predicate that determined whether an event should be logged.
    • twisted.logger.ILogObserver - An observer which can handle log events.
    • twisted.mail.interfaces.IAccountIMAP - Interface for Account classes
    • twisted.mail.interfaces.IAlias - An interface for aliases.
    • twisted.mail.interfaces.IChallengeResponse - An IMAPrev4 authorization challenge mechanism.
    • twisted.mail.interfaces.IClientAuthentication - No interface docstring; 2/2 methods documented
    • twisted.mail.interfaces.ICloseableMailboxIMAP - A supplementary interface for mailboxes which require cleanup on close.
    • twisted.mail.interfaces.IDomain - An interface for email domains.
      • twisted.mail.interfaces.IAliasableDomain - An interface for email domains which can be aliased to other domains.
    • twisted.mail.interfaces.IMailboxIMAPInfo - Interface specifying only the methods required for listMailboxes.
      • twisted.mail.interfaces.IMailboxIMAP - No interface docstring; 15/15 methods documented
    • twisted.mail.interfaces.IMailboxIMAPListener - Interface for objects interested in mailbox events
    • twisted.mail.interfaces.IMailboxPOP3 - An interface for mailbox access.
    • twisted.mail.interfaces.IMessageDelivery - No interface docstring; 3/3 methods documented
    • twisted.mail.interfaces.IMessageDeliveryFactory - An alternate interface to implement for handling message delivery.
    • twisted.mail.interfaces.IMessageIMAPCopier - No interface docstring; 1/1 methods documented
    • twisted.mail.interfaces.IMessageIMAPFile - Optional message interface for representing messages as files.
    • twisted.mail.interfaces.IMessageIMAPPart - No interface docstring; 5/5 methods documented
      • twisted.mail.interfaces.IMessageIMAP - No interface docstring; 3/3 methods documented
    • twisted.mail.interfaces.IMessageSMTP - Interface definition for messages that can be sent via SMTP.
    • twisted.mail.interfaces.INamespacePresenter - No interface docstring; 3/3 methods documented
    • twisted.mail.interfaces.ISearchableIMAPMailbox - No interface docstring; 1/1 methods documented
    • twisted.mail.interfaces.IServerFactoryPOP3 - An interface for querying capabilities of a POP3 server.
    • twisted.names.dns.IEncodable - Interface for something which can be encoded to and decoded from a file object.
    • twisted.names.dns.IRecord - A single entry in a zone of authority.
    • twisted.news.database.INewsStorage - An interface for storing and requesting news articles
    • twisted.pair.ethernet.IEthernetProtocol - An interface for protocols that handle Ethernet frames
    • twisted.pair.raw.IRawDatagramProtocol - An interface for protocols such as UDP, ICMP and TCP.
    • twisted.pair.raw.IRawPacketProtocol - An interface for low-level protocols such as IP and ARP.
    • twisted.pair.tuntap._IInputOutputSystem - An interface for performing some basic kinds of I/O (particularly that I/O which might be useful for twisted.pair.tuntap-using code).
    • twisted.persisted.sob.IPersistable - An object which can be saved in several formats to a file
    • twisted.plugin.IPlugin - Interface that must be implemented by all plugins.
    • twisted.positioning.ipositioning.INMEAReceiver - An object that can receive NMEA data.
    • twisted.positioning.ipositioning.IPositioningBeacon - A positioning beacon.
    • twisted.positioning.ipositioning.IPositioningReceiver - An interface for positioning providers.
    • twisted.protocols.amp.IArgumentType - An IArgumentType can serialize a Python object into an AMP box and deserialize information from an AMP box back into a Python object.
    • twisted.protocols.amp.IBoxReceiver - An application object which can receive AmpBox objects and dispatch them appropriately.
    • twisted.protocols.amp.IBoxSender - A transport which can send AmpBox objects.
    • twisted.protocols.amp.IResponderLocator - An application object which can look up appropriate responder methods for AMP commands.
    • twisted.protocols.ftp.IFTPShell - An abstraction of the shell commands used by the FTP protocol for a given user account.
    • twisted.protocols.ftp.IReadFile - A file out of which bytes may be read.
    • twisted.protocols.ftp.IWriteFile - A file into which bytes may be written.
    • twisted.protocols.haproxy._interfaces.IProxyInfo - Data container for PROXY protocol header data.
    • twisted.protocols.haproxy._interfaces.IProxyParser - Streaming parser that handles PROXY protocol headers.
    • twisted.protocols.htb.IBucketFilter - No interface docstring; 1/1 methods documented
    • twisted.protocols.sip.IAuthorizer - No interface docstring; 2/2 methods documented
    • twisted.protocols.sip.IContact - A user of a registrar or proxy
    • twisted.protocols.sip.ILocator - Allow looking up physical address for logical URL.
    • twisted.protocols.sip.IRegistry - Allows registration of logical->physical URL mapping.
    • twisted.python._release.IVCSCommand - An interface for VCS commands.
    • twisted.python.filepath.IFilePath - File path object.
    • twisted.python.log.ILogObserver - An observer which can do something with log events.
    • twisted.python.modules.IPathImportMapper - This is an internal interface, used to map importers to factories for FilePath-like objects.
    • twisted.spread.interfaces.IJellyable - No interface docstring; 1/1 methods documented
    • twisted.spread.interfaces.IUnjellyable - No interface docstring; 1/1 methods documented
    • twisted.spread.pb.IPBRoot - Factory for root Referenceable objects for PB servers.
    • twisted.spread.pb.IPerspective - per*spec*tive, n. : The relationship of aspects of a subject to each other and to a whole: 'a perspective of history'; 'a need to view the problem in the proper perspective'.
    • twisted.trial.itrial.IReporter - I report results from a run of a test suite.
    • twisted.trial.itrial.ITestCase - The interface that a test case must implement in order to be used in Trial.
    • twisted.web.http._IDeprecatedHTTPChannelToRequestInterface - The interface HTTPChannel expects of Request.
    • twisted.web.iweb._IRequestEncoder - An object encoding data passed to IRequest.write, for example for compression purpose.
    • twisted.web.iweb._IRequestEncoderFactory - A factory for returing _IRequestEncoder instances.
    • twisted.web.iweb.IAccessLogFormatter - An object which can represent an HTTP request as a line of text for inclusion in an access log file.
    • twisted.web.iweb.IAgent - An agent makes HTTP requests.
    • twisted.web.iweb.IAgentEndpointFactory - An IAgentEndpointFactory provides a way of constructing an endpoint used for outgoing Agent requests. This is useful in the case of needing to proxy outgoing connections, or to otherwise vary the transport used.
    • twisted.web.iweb.IClientRequest - An object representing an HTTP request to make to an HTTP server.
    • twisted.web.iweb.ICredentialFactory - No summary
    • twisted.web.iweb.INonQueuedRequestFactory - A factory of IRequest objects that does not take a ``queued`` parameter.
    • twisted.web.iweb.IPolicyForHTTPS - No summary
    • twisted.web.iweb.IRenderable - An IRenderable is an object that may be rendered by the twisted.web.template templating system.
    • twisted.web.iweb.IRequest - An HTTP request.
    • twisted.web.iweb.IResponse - An object representing an HTTP response received from an HTTP server.
    • twisted.web.iweb.ITemplateLoader - A loader for templates; something usable as a value for twisted.web.template.Element's loader attribute.
    • twisted.web.resource._IEncodingResource - A resource which knows about _IRequestEncoderFactory.
    • twisted.web.resource.IResource - A web resource.
    • twisted.words.im.interfaces.IAccount - I represent a user's account with a chat service.
    • twisted.words.im.interfaces.IChatUI - No interface docstring; 8/8 methods documented
    • twisted.words.im.interfaces.IClient - No interface docstring; 1/1 attributes, 3/5 methods documented
    • twisted.words.im.interfaces.IConversation - A conversation with a specific person.
    • twisted.words.im.interfaces.IGroup - A group which you may have a conversation with.
    • twisted.words.im.interfaces.IGroupConversation - No interface docstring; 7/9 methods documented
    • twisted.words.im.interfaces.IPerson - No interface docstring; 5/5 methods documented
    • twisted.words.iwords.IChatClient - Interface through which IChatService interacts with clients.
    • twisted.words.iwords.IChatService - No interface docstring; 3/3 attributes, 6/6 methods documented
    • twisted.words.iwords.IGroup - No interface docstring; 1/1 attributes, 6/6 methods documented
    • twisted.words.iwords.IProtocolPlugin - Interface for plugins providing an interface to a Words service
    • twisted.words.iwords.IUser - Interface through which clients interact with IChatService.
    • twisted.words.protocols.jabber.ijabber.IInitializer - Interface for XML stream initializers.
      • twisted.words.protocols.jabber.ijabber.IInitiatingInitializer - Interface for XML stream initializers for the initiating entity.
    • twisted.words.protocols.jabber.ijabber.IIQResponseTracker - IQ response tracker interface.
    • twisted.words.protocols.jabber.ijabber.IService - External server-side component service interface.
    • twisted.words.protocols.jabber.ijabber.IXMPPHandler - Interface for XMPP protocol handlers.
    • twisted.words.protocols.jabber.ijabber.IXMPPHandlerCollection - Collection of handlers.
    • twisted.words.protocols.jabber.sasl_mechanisms.ISASLMechanism - No interface docstring; 1/1 attributes, 2/2 methods documented
    • twisted.words.protocols.jabber.xmpp_stringprep.ILookupTable - Interface for character lookup classes.
    • twisted.words.protocols.jabber.xmpp_stringprep.IMappingTable - Interface for character mapping classes.
    • twisted.words.xish.domish.IElement - Interface to XML element nodes.