





'''simple docstring'''






def        UpperCamelCase__				(		lowerCAmelCase							,     lowerCAmelCase							,     lowerCAmelCase=False  ):





      """simple docstring"""


      if isinstance(lowerCAmelCase							,     lowerCAmelCase  ) and isinstance(lowerCAmelCase							,     lowerCAmelCase  ):
            _lowerCAmelCase												=							len(set_a.intersection(lowerCAmelCase  )  )

            if alternative_union:
                  _lowerCAmelCase												=							len(lowerCAmelCase  ) + len(lowerCAmelCase  )
            else:
                  _lowerCAmelCase												=							len(set_a.union(lowerCAmelCase  )  )

            return intersection / union

      if isinstance(lowerCAmelCase							,     (list, tuple)  ) and isinstance(lowerCAmelCase							,     (list, tuple)  ):
            _lowerCAmelCase												=							[element for element in set_a if element in set_b]

            if alternative_union:
                  _lowerCAmelCase												=							len(lowerCAmelCase  ) + len(lowerCAmelCase  )
                  return len(lowerCAmelCase  ) / union
            else:
                  _lowerCAmelCase												=							set_a + [element for element in set_b if element not in set_a]
                  return len(lowerCAmelCase  ) / len(lowerCAmelCase  )

            return len(lowerCAmelCase  ) / len(lowerCAmelCase  )
      return None


if __name__ == "__main__":
      A__    :       List[Any]              ={'''a''', '''b''', '''c''', '''d''', '''e'''}
      A__    :       Tuple              ={'''c''', '''d''', '''e''', '''f''', '''h''', '''i'''}
      print(jaccard_similarity(set_a, set_b))













'''simple docstring'''






def        UpperCamelCase__				(		lowerCAmelCase							,     lowerCAmelCase  ):





      """simple docstring"""


      if not (isinstance(lowerCAmelCase							,     lowerCAmelCase  ) and isinstance(lowerCAmelCase							,     lowerCAmelCase  )):
            raise ValueError("""longest_common_substring() takes two strings for inputs"""  )

      _lowerCAmelCase												=							len(lowerCAmelCase  )
      _lowerCAmelCase												=							len(lowerCAmelCase  )

      _lowerCAmelCase												=							[[0] * (texta_length + 1) for _ in range(texta_length + 1  )]
      _lowerCAmelCase												=							0
      _lowerCAmelCase												=							0

      for i in range(1							,     texta_length + 1  ):
            for j in range(1							,     texta_length + 1  ):
                  if texta[i - 1] == texta[j - 1]:
                        _lowerCAmelCase												=							1 + dp[i - 1][j - 1]
                        if dp[i][j] > ans_length:
                              _lowerCAmelCase												=							i
                              _lowerCAmelCase												=							dp[i][j]

      return texta[ans_index - ans_length : ans_index]


if __name__ == "__main__":
      import doctest

      doctest.testmod()






