# numpy.char.join

char.join(sep, seq)

  Return a string which is the concatenation of the strings in the sequence seq.

  Calls str.join element-wise.

  Parameters:
    sep array_like of str or unicode
    seq array_like of str or unicode
  Returns:
    out ndarray

      Output array of str or unicode, depending on input types

  See also

  `str.join`

  Examples

      >>> np.char.join('-', 'osd')
      array('o-s-d', dtype='<U5')

      >>> np.char.join(['-', '.'], ['ghc', 'osd'])
      array(['g-h-c', 'o.s.d'], dtype='<U5')