Module « typing » Python 3.11.3

Fonction NotRequired - module typing

Signature de la fonction NotRequired

def NotRequired(*args, **kwds) 

Description

help(typing.NotRequired)

A special typing construct to mark a key of a TypedDict as
    potentially missing. For example:

        class Movie(TypedDict):
            title: str
            year: NotRequired[int]

        m = Movie(
            title='The Matrix',  # typechecker error if key is omitted
            year=1999,
        )