Part of twisted.python.deprecate View Source View In Hierarchy
Access to deprecated attributes first checks _ModuleProxy._deprecatedAttributes
,
if the attribute does not appear there then access falls through to _ModuleProxy._module
,
the wrapped module object.
Method | __init__ | Undocumented |
Method | __repr__ | Get a string containing the type of the module proxy and a representation of the wrapped module object. |
Method | __setattr__ | Set an attribute on the wrapped module object. |
Method | __getattribute__ | Get an attribute from the module object, possibly emitting a warning. |
Instance Variable | _module | Module on which to hook attribute access. (type: module ) |
Instance Variable | _deprecatedAttributes | Mapping of attribute names to objects that retrieve the module attribute's
original value. (type: dict mapping str to _DeprecatedAttribute ) |
Instance Variable | _lastWasPath | Heuristic guess as to whether warnings about this package should be ignored
for the next call. If the last attribute access of this module was a
getattr of __path__ , we will assume that it was
the import system doing it and we won't emit a warning for the next access,
even if it is to a deprecated attribute. The CPython import system always
tries to access __path__ , then the attribute itself, then the
attribute itself again, in both successful and failed cases. (type: bool ) |
dict
mapping str
to _DeprecatedAttribute
)
getattr
of __path__
, we will assume that it was
the import system doing it and we won't emit a warning for the next access,
even if it is to a deprecated attribute. The CPython import system always
tries to access __path__
, then the attribute itself, then the
attribute itself again, in both successful and failed cases. (type: bool
)
If the specified name has been deprecated, then a warning is issued.
(Unless certain obscure conditions are met; see _ModuleProxy._lastWasPath
for more information about what might quash such a warning.)