python / python/cpython

`type('', (), {})__weakref__.__doc__` is inaccurate

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Python
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Description

Documentation

The __weakref__ descriptor on an instance of user-defined classes is a weak reference (singular instance of weakref.ReferenceType, preferring the unique one with no callback passed to the constructor if it exists and the most recently created one if not in case of multiple, and None otherwise. However, it is documented as a "list of weak references to the object".

Linked PRs
  • gh-151581

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Research direction

Read Objects/typeobject.c around line 4089 and inspect linked PR gh-151581. Compare the existing weakref descriptor wording with the behavior described in the issue; the documentation is done when it accurately describes the descriptor rather than calling it a list of weak references.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
documentation
Issue type
Documentation
Difficulty
1/5
Estimated time
Under an hour
Activity status
Stale
Clarity
Clearly specified
Newbie friendliness
35/100

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