`enum` docs display incorrect output for `dir`

[ujan-r]

The __dir__ methods for EnumType/EnumMeta and Enum were changed in Python 3.11, but the documentation hasn't been updated. For example:

cpython/Doc/howto/enum.rst

Lines 1053 to 1056 in a2a4b9f

	>>> dir(Planet) # doctest: +SKIP
	['EARTH', 'JUPITER', 'MARS', 'MERCURY', 'NEPTUNE', 'SATURN', 'URANUS', 'VENUS', '__class__', '__doc__', '__members__', '__module__']
	>>> dir(Planet.EARTH) # doctest: +SKIP
	['__class__', '__doc__', '__module__', 'mass', 'name', 'radius', 'surface_gravity', 'value']

The actual output (for Python 3.11+) is:

>>> dir(Planet)
['EARTH', 'JUPITER', 'MARS', 'MERCURY', 'NEPTUNE', 'SATURN', 'URANUS', 'VENUS', '__class__', '__contains__', '__doc__', '__getitem__', '__init_subclass__', '__iter__', '__len__', '__members__', '__module__', '__name__', '__qualname__']
>>> dir(Planet.EARTH)
['EARTH', 'JUPITER', 'MARS', 'MERCURY', 'NEPTUNE', 'SATURN', 'URANUS', 'VENUS', '__class__', '__doc__', '__eq__', '__hash__', '__module__', 'mass', 'name', 'radius', 'surface_gravity', 'value']

There are other examples with incorrect outputs in Doc/library/enum.rst.

Linked PRs

• gh-107957: Fix dir() sample output in enum docs #107958

[ethanfurman]

Code has been updated to match the docs.