

def   a   (    A__			:     str   ,     A__			:     list[str]  )					->   str:





      """simple docstring"""



      _lowercase			 =''
      for word_or_phrase in separated:
            if not isinstance(A__   ,     A__  ):
                  raise Exception('join() accepts only strings to be joined'  )
            joined += word_or_phrase + separator
      return joined.strip(A__  )


if __name__ == "__main__":
  from doctest import testmod

  testmod()





print((lambda quine: quine % quine)('print((lambda quine: quine %% quine)(%r))'))


