# cupy.iscomplexobj¶

cupy.iscomplexobj(x)[source]

Check for a complex type or an array of complex numbers.

The type of the input is checked, not the value. Even if the input has an imaginary part equal to zero, iscomplexobj evaluates to True.

Parameters: x (cupy.ndarray) – Input array. The return value, True if x is of a complex type or has at least one complex element. bool

Examples

>>> cupy.iscomplexobj(cupy.array([3, 1+0j, True]))
True
>>> cupy.iscomplexobj(cupy.array([3, 1, True]))
False