parameters: (sep, seq)
return_statement: return _to_string_or_unicode_array(
          _vec_string(sep, object_, 'join', (seq,)))
docstring: 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
docstring_summary: Return a string which is the concatenation of the strings in the
      sequence `seq`.
docstring_tokens: Return a string which is the concatenation of the strings in the sequence seq .
function: def 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
      """
      return _to_string_or_unicode_array(
          _vec_string(sep, object_, 'join', (seq,)))
function_tokens: def join ( sep , seq ) : return _to_string_or_unicode_array ( _vec_string ( sep , object_ , 'join' , ( seq , ) ) )