code: def output_size(self) -> Tuple[Sequence[Shape], Sequence[Shape], Sequence[Shape], int]:
          '''Returns the simulation output size.'''
          return self._cell.output_sizf output_size(self) -> Tuple[Sequence[Shape], Sequence[Shape], Sequence[Shape], int]:
          '''Returns the simulation output size.'''
          return self._cell.output_size
docs: Returns the simulation output size.