Chris Rebert pyb...@rebertia.com added the comment:
One last triviality: Could the mention of __subclasscheck__() in
http://docs.python.org/dev/library/abc.html#abc.ABCMeta.__subclasshook__ get
linked to the newly-added docs?
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Python tracker
Georg Brandl ge...@python.org added the comment:
Committed a similar patch in r80081. Thanks very much!
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resolution: - fixed
status: open - closed
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue5250
Chris Rebert pyb...@rebertia.com added the comment:
This might need to be reopened.
There's a verb missing from he following sentence of the patch:
This is consistent with the lookup of special methods that called on
instances, only that in this case the instance is itself a class.
Secondly,
Georg Brandl ge...@python.org added the comment:
Fixed the missing verb in r80084. I don't think the new special methods need
to be mention in isinstance() or issubclass() docs; they are very rarely
needed, and other builtins don't mention their special methods either (e.g.
abs(), complex(),
Chris Rebert pyb...@rebertia.com added the comment:
Here's a draft of an updated version of the Data model docs reflecting the
changes in the PEP.
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keywords: +patch
type: - feature request
Added file: http://bugs.python.org/file16891/datamodel.rst.diff
Changes by Chris Rebert pyb...@rebertia.com:
Added file: http://bugs.python.org/file16893/datamodel.rst.diff
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue5250
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Changes by Chris Rebert pyb...@rebertia.com:
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nosy: +cvrebert
versions: +Python 2.6, Python 2.7, Python 3.2
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue5250
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New submission from Terry J. Reedy tjre...@udel.edu:
http://www.python.org/dev/peps/pep-3119/#overloading-isinstance-and-issubclass
(GvR and Talin)
The primary mechanism proposed here is to allow overloading the
built-in functions isinstance() and issubclass(). The overloading works
as follows:
