code: def sort_by_number_values(x00, y00):  # pragma: no cover, looks like not used!
      
      if len(x00) < len(y00):
          return 1
      if len(x00) > len(y00):
          return -1
      # So is equal
      return 0
docs: Compare x00, y00 base on number of values
  
      :param x00: first elem to compare
      :type x00: list
      :param y00: second elem to compare
      :type y00: list
      :return: x00 > y00 (-1) if len(x00) > len(y00), x00 == y00 (0) if id equals, x00 < y00 (1) else
      :rtype: int