



def    lowerCamelCase__ (		_A       ):
  if not all(char in '01' for char in bin_string       ):
    raise ValueError('Non-binary value was passed to the function'       )
  if not bin_string:
    raise ValueError('Empty string was passed to the function'       )
  a		:      Any       =  ''
  while len(_A       ) % 3 != 0:
    a		:      str       =  '0' + bin_string
  a		:      Any       =  [
      bin_string[index : index + 3]
      for index in range(len(_A       )       )
      if index % 3 == 0
  ]
  for bin_group in bin_string_in_3_list:
    a		:      Optional[Any]       =  0
    for index, val in enumerate(_A       ):
      oct_val += int(2 ** (2 - index) * int(_A       )       )
    oct_string += str(_A       )
  return oct_string


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

     testmod()




'''simple docstring'''






class 							a__:







    def __init__(   self				:						Dict		,    __snake_case				:						Optional[int]		,    __snake_case				:						Any		,    __snake_case				:						Tuple			):
      a		:      List[str]       =  name
      a		:      Dict       =  value
      a		:      List[str]       =  weight







    def __repr__(   self				:						int			):
      return F"""{self.__class__.__name__}({self.name}, {self.value}, {self.weight})"""







    def     lowercase_ (   self				:						Optional[int]			):
      return self.value







    def     lowercase_ (   self				:						List[str]			):
      return self.name







    def     lowercase_ (   self				:						int			):
      return self.weight







    def     lowercase_ (   self				:						List[str]			):
      return self.value / self.weight
def    lowerCamelCase__ (		_A				,    _A				,    _A       ):
  a		:      Optional[int]       =  []
  for i in range(len(_A       )       ):
    menu.append(Things(name[i]				,    value[i]				,    weight[i]       )       )
  return menu
def    lowerCamelCase__ (		_A				,    _A				,    _A       ):
  a		:      Optional[Any]       =  sorted(_A				,    key=_A				,    reverse=_A       )
  a		:      Optional[int]       =  []
  a     ,			a		:      str       =  0.0, 0.0
  for i in range(len(_A       )       ):
    if (total_cost + items_copy[i].get_weight()) <= max_cost:
      result.append(items_copy[i]       )
      total_cost += items_copy[i].get_weight()
      total_value += items_copy[i].get_value()
  return (result, total_value)
def    lowerCamelCase__ (		):
  pass


if __name__ == "__main__":
     import doctest

     doctest.testmod()