Classe « Generic » Python 3.11.3

Méthode typing.Generic.__class_getitem__

Signature de la méthode __class_getitem__

def __class_getitem__(params) 

Description

help(Generic.__class_getitem__)

Parameterizes a generic class.

        At least, parameterizing a generic class is the *main* thing this method
        does. For example, for some generic class `Foo`, this is called when we
        do `Foo[int]` - there, with `cls=Foo` and `params=int`.

        However, note that this method is also called when defining generic
        classes in the first place with `class Foo(Generic[T]): ...`.