numpy.isscalar(num)
[source]
Returns True if the type of num
is a scalar type.
Parameters: |
num : any Input argument, can be of any type and shape. |
---|---|
Returns: |
val : bool True if |
>>> np.isscalar(3.1) True >>> np.isscalar([3.1]) False >>> np.isscalar(False) True >>> np.isscalar('numpy') True
NumPy supports PEP 3141 numbers:
>>> from fractions import Fraction >>> isscalar(Fraction(5, 17)) True >>> from numbers import Number >>> isscalar(Number()) True
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https://docs.scipy.org/doc/numpy-1.14.2/reference/generated/numpy.isscalar.html