code: def xor_id(self) -> int:
      return self._xor_id
  
imports: import hashlib
  from typing import Any, Sequence, Union
  import base58
  import multihash
  from cryptography.hazmat.primitives import serialization
  from multiaddr import Multiaddr, protocols
  from hivemind.proto import crypto_pb2, p2pd_pb2
label_desc: Use image node_id 2 for calling the PeerID obj's underlying member method code with example usage: obj.xor_id() and returns: self