code: def receive(self, preprocess=None):
      raise NotImplemented(
          "abstact function 'receive' must be implemented "
          "in a subclass"
      )
  
imports: import logging
  import os
  import socket
  import struct
  import hashlib
  from .None import common
label_desc: Use image node_id 2 for calling the Transport obj's underlying member method code with example usage: obj.receive(preprocess) without return types