New submission from Timothy Cardenas:
Summary:
Any class that derives from the ABCMeta class doesn't support keyword variable
arguments as defined here :https://www.python.org/dev/peps/pep-3115/.
Expected:
If i define a simple class that derives from ABCMeta that has a kwarg the class
should be created (see below
from collections import UserDict
class MyDict(UserDict, bar='baz'):
pass
dictionary = MyDict() # Expect this to create a new instance of MyDict.
Actual:
from collections import UserDict
class MyDict(UserDict, bar='baz'):
pass
dictionary = MyDict() # This call fails because UserDict inherits from ABCMeta
Traceback (most recent call last):
File "abc_meta.py", line 4, in <module>
class MyDict(UserDict, bar='baz'):
----------
components: Library (Lib)
files: abc_meta.py
messages: 243130
nosy: trcarden
priority: normal
severity: normal
status: open
title: ABCMeta classes do not support the **kwargs standard class interface
type: behavior
versions: Python 3.2, Python 3.3, Python 3.4, Python 3.5
Added file: http://bugs.python.org/file39364/abc_meta.py
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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue24183>
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