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remove numbers module #8

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merged 1 commit into from
Nov 27, 2023

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beauxq
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@beauxq beauxq commented Nov 26, 2023

PEP https://peps.python.org/pep-0484/#the-numeric-tower
says there are issues with this numbers module.
In less formal places you can find python core maintainers (including Guido, the inventor of Python) saying that the numbers module was a mistake and you shouldn't use it.

You can always put an instance of int where a float belongs. So in most cases, you can use float for typing instead of numbers.Number.
For isinstance, it won't see an int as a float, so you can isinstance(n, (float, int))
If you find some other use case where that doesn't work, the official recommendation is to make a typing.Protocol specific for your use case.

for more information:
python/typing#272
python/mypy#3186
microsoft/pyright#1575

@charlesmadere charlesmadere merged commit b3e0e3c into charlesmadere:develop Nov 27, 2023
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@beauxq thank you!!!

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