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# numpy.core.defchararray.join

`numpy.core.defchararray.``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`