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numpy.core.defchararray.add

numpy.core.defchararray.add(x1, x2)

Return (x1 + x2), that is string concatenation, element-wise for a pair of array_likes of str or unicode.

Parameters :

x1 : array_like of str or unicode

x2 : array_like of str or unicode

Returns :

out : ndarray

Output array of string_ or unicode_, depending on input types