code: def structure_attrs_fromtuple(self, obj, cl):
          # type: (Tuple, Type[T]) -> T
          
          conv_obj = []  # A list of converter parameters.
          for a, value in zip(cl.__attrs_attrs__, obj):  # type: ignore
              # We detect the type by the metadata.
              converted = self._structure_attr_from_tuple(a, a.name, value)
              conv_obj.append(converted)
  
          return cl(*conv_obj)
docs: Load an attrs class from a sequence (tuple).