Circular dependency between `mapping` term `collections.abc.Mapping`

Documentation

The mapping (1) glossary term is defined as

A container object that supports arbitrary key lookups and implements the methods specified in the collections.abc.Mapping or collections.abc.MutableMapping abstract base classes. Examples include dict, collections.defaultdict, and collections.Counter.

Whereas for example collections.abc.Mapping(2) and collections.abc.MutableMapping(2) have the documentation:

ABCs for read-only and mutable mappings.

I expected either the documentation on a mapping or the documentation on the ABC's to describe or link to what methods a (mutable) mapping implements. Now they refer to each other in a circle for the actual specification of what methods are required.

1: https://docs.python.org/3/glossary.html#term-mapping
2: https://docs.python.org/3/library/collections.abc.html#collections.abc.Mapping

Linked PRs

• gh-149348

まずリンクされた PR gh-149348 を確認し、その後、レポートにリンクされている用語集の mapping エントリと collections.abc.Mapping および collections.abc.MutableMapping のドキュメントを調べてください。2 つのエントリが互いを循環参照せずに、必要な mapping メソッドが説明されるようドキュメントを更新してください。