numpy.char.isdecimal

numpy.char.isdecimal(a)

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

Calls unicode.isdecimal element-wise.

Decimal characters include digit characters, and all characters that that can be used to form decimal-radix numbers, e.g. U+0660, ARABIC-INDIC DIGIT ZERO.

Parameters:	a : array_like, unicode Input array.
Returns:	out : ndarray, bool Array of booleans identical in shape to a.

See also

unicode.isdecimal