10000 [3.12] gh-114071: [Enum] update docs and code for tuples/subclasses (GH-114871) by miss-islington · Pull Request #114993 · python/cpython · GitHub
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[3.12] gh-114071: [Enum] update docs and code for tuples/subclasses (GH-114871) #114993

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merged 1 commit into from
Feb 8, 2024
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[3.12] gh-114071: [Enum] update docs and code for tuples/subclasses (GH-114871) #114993

merged 1 commit into from
Feb 8, 2024

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@miss-islington miss-islington commented Feb 4, 2024 •
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Update documentation with __new__ and __init__ entries.

Support use of auto() in tuple subclasses on member assignment lines. Previously, auto() was only supported on the member definition line either solo or as part of a tuple:

RED = auto()
BLUE = auto(), 'azul'

However, since Python itself supports using tuple subclasses where tuples are expected, e.g.:

from collections import namedtuple
T = namedtuple('T', 'first second third')

def test(one, two, three):
    print(one, two, three)

test(*T(4, 5, 6))
GH- 4 5 6

it made sense to also support tuple subclasses in enum definitions.
(cherry picked from commit ff7588b)

Co-authored-by: Ethan Furman ethan@stoneleaf.us

📚 Documentation preview 📚: https://cpython-previews--114993.org.readthedocs.build/

@ethanfurman @miss-islington
pythongh-114071: [Enum] update docs and code for tuples/subclasses (p…
9996347 
…ythonGH-114871)

Update documentation with `__new__` and `__init__` entries.

Support use of `auto()` in tuple subclasses on member assignment lines.  Previously, auto() was only supported on the member definition line either solo or as part of a tuple:

    RED = auto()
    BLUE = auto(), 'azul'

However, since Python itself supports using tuple subclasses where tuples are expected, e.g.:

    from collections import namedtuple
    T = namedtuple('T', 'first second third')

    def test(one, two, three):
        print(one, two, three)

    test(*T(4, 5, 6))
    GH- 4 5 6

it made sense to also support tuple subclasses in enum definitions.
(cherry picked from commit ff7588b)

Co-authored-by: Ethan Furman <ethan@stoneleaf.us>
This was referenced Feb 4, 2024
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@ethanfurman ethanfurman merged commit 7d2f88e into python:3.12 Feb 8, 2024
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