numpy.number.__class_getitem__

method

number.__class_getitem__(item, /)

Return a parametrized wrapper around the number type.

New in version 1.22.

Returns:

aliastypes.GenericAlias

A parametrized number type.

See also

PEP 585

Type hinting generics in standard collections.

Notes

This method is only available for python 3.9 and later.

Examples

>>> from typing import Any
>>> import numpy as np

>>> np.signedinteger[Any]
numpy.signedinteger[typing.Any]