Function evaluate_callable_usecols

pandas/io/parsers/base_parser.py:972–975

(
    usecols: Callable[[Hashable], object],
    names: Iterable[Hashable],
)

@overload
def evaluate_callable_usecols(
    usecols: Callable[[Hashable], object],
    names: Iterable[Hashable],
) -> set[int]: ...


@overload