Support for generic select()able objects.
| Class | FileDescriptor | An object which can be operated on by select(). |
| Function | isIPAddress | Determine whether the given string represents an IP address of the given family; by default, an IPv4 address. |
| Function | isIPv6Address | Determine whether the given string represents an IPv6 address. |
| Function | _dataMustBeBytes | Undocumented |
| Function | _concatenate | Undocumented |
| Class | _ConsumerMixin | IConsumer implementations can mix this in to get registerProducer and unregisterProducer methods which take care of keeping track of a producer's state. |
| Class | _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. |
Determine whether the given string represents an IP address of the given family; by default, an IPv4 address.
| Parameters | addr | A string which may or may not be the decimal dotted representation of an IPv4 address. (type: str) |
| family | The address family to test for; one of the AF_* constants from the socket module. (This parameter has only been available since Twisted 17.1.0; previously isIPAddress could only test for IPv4 addresses.) (type: int) | |
| Returns | True if addr represents an IPv4 address, False otherwise. (type: bool) | |
Determine whether the given string represents an IPv6 address.
| Parameters | addr | A string which may or may not be the hex representation of an IPv6 address. (type: str) |
| Returns | True if addr represents an IPv6 address, False otherwise. (type: bool) | |