rberga06.utils.types.ItemFunc# class rberga06.utils.types.ItemFunc(func: Callable[[_A], _B], /)# Bases: Generic[_A, _B] Similar to a (_A, ) -> _B function, but called via […] instead of (…). __init__(func: Callable[[_A], _B], /) → None# Methods __init__(func, /)