bundles / numpy 2.5.0.dev0+git20251130.2de293a / numpy / issubsctype

function

`numpy:issubsctype`

source: /dev/numpy/build-install/usr/lib/python3.14/site-packages/numpy/_core/numerictypes.py:335

Signature

def issubsctype(arg1, arg2)

Summary

Determine if the first argument is a subclass of the second argument.

Parameters

arg1, arg2 : dtype or dtype specifier: Data-types.

Returns

out : bool: The result.

Examples

from numpy._core import issubsctype

⚠

Traceback (most recent call last):
  File "<doctest numpy:issubsctype[0]>", line 1, in <module>
    from numpy._core import issubsctype
ImportError: cannot import name 'issubsctype' from 'numpy._core' (/home/runner/dev/numpy/build-install/usr/lib/python3.14/site-packages/numpy/_core/__init__.py). Did you mean: 'issubdtype'?

issubsctype('S8', str)
issubsctype(np.array([1]), int)
issubsctype(np.array([1]), float)

✓

False

See also

issctype
issubdtype
obj2sctype

Aliases

numpy._core.numerictypes.issubsctype