bundles / numpy 2.4.3 / numpy / issubsctype
function
numpy:issubsctype
source: /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 specifierData-types.
Returns
out: boolThe 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' (/opt/hostedtoolcache/Python/3.14.7/x64/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
Aliases
numpy._core.numerictypes.issubsctype