Return a string which is the concatenation of the strings in the sequence seq.
Calls str.join element-wise.
sep : array_like of str or unicode
seq : array_like of str or unicode
out : ndarray
Output array of str or unicode, depending on input types
See also
str.join
numpy.core.defchararray.encode
numpy.core.defchararray.ljust
Enter search terms or a module, class or function name.