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Kludex/main.py

Created October 18, 2022 14:29
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Mandatorily have a parameter, either a or b.
Raw
main.py
from __future__ import annotations
from typing import overload
@overload
def potato(a: int, b: None = None) -> int:
...
@overload
def potato(*, a: None = None, b: int) -> int:
...
def potato(a: int | None = None, b: int | None = None) -> int:
return a or b
potato(None) # type: ignore[call-overload]
potato(1)
potato(b=1)
potato() # type: ignore[call-overload]
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Kludex commented Oct 18, 2022

This is wrong. How can I make it compliant with the description?

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