numpy.core.defchararray.add

numpy.core.defchararray.add(x1, x2)[源代码]

Return element-wise string concatenation for two arrays of str or unicode.

Arrays x1 and x2 must have the same shape.

Parameters:
x1 : array_like of str or unicode

Input array.

x2 : array_like of str or unicode

Input array.

Returns:
add : ndarray

Output array of string_ or unicode_, depending on input types of the same shape as x1 and x2.