numpy.core.defchararray.isnumeric

numpy.core.defchararray.isnumeric(a) [source]

For each element, return True if there are only numeric characters in the element.

Calls unicode.isnumeric element-wise.

Numeric characters include digit characters, and all characters that have the Unicode numeric value property, e.g. U+2155, VULGAR FRACTION ONE FIFTH.

Parameters:
a : array_like, unicode

Input array.

Returns:
out : ndarray, bool

Array of booleans of same shape as a.

See also

unicode.isnumeric

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https://docs.scipy.org/doc/numpy-1.15.4/reference/generated/numpy.core.defchararray.isnumeric.html