code: def post(self) -> Optional[int]:
      return self._version.post[1] if self._version.post else None
  
imports: import collections
  import itertools
  import re
  import warnings
  from typing import Callable, Iterator, List, Optional, SupportsInt, Tuple, Union
  from ._structures import Infinity, InfinityType, NegativeInfinity, NegativeInfinityType
label_desc: Use image node_id 7 for calling the Version obj's underlying member method code with example usage: obj.post() and returns: unknown