# numpy.number.__class_getitem__

method

number.__class_getitem__(item, /)

  Return a parametrized wrapper around the `number` type.

  New in version 1.22.

  Returns
    alias types.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]

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Data type objects (`dtype`)