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:

Parameters:	a : array_like, unicode Input array.
Returns:	out : ndarray, bool Array of booleans of same shape as `a`.

a : array_like, unicode

Input array.

Returns:

out : ndarray, bool

Array of booleans of same shape as a.

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