Function isnan

numpy/array_api/_elementwise_functions.py:414–422

Array API compatible wrapper for :py:func:`np.isnan `. See its docstring for more information.

(x: Array, /)

def isnan(x: Array, /) -> Array:
    """
    Array API compatible wrapper for :py:func:`np.isnan <numpy.isnan>`.

    See its docstring for more information.
    """
    if x.dtype not in _numeric_dtypes:
        raise TypeError("Only numeric dtypes are allowed in isnan")
    return Array._new(np.isnan(x._array))


def less(x1: Array, x2: Array, /) -> Array: