code: def accept_server_connection(server_socket):
      global __channel_in
      global __channel_out
      try:
          sock, _ = server_socket.accept()
          __channel_in = sock.makefile("r")
          __channel_out = sock.makefile("w")
      except (socket.error, OverflowError, ValueError) as e:
          print("Error making socket: " + str(e), file=sys.stderr)
          sys.exit(1)
  
imports: from __future__ import print_function
  import json
  import sys
  import socket
  import itertools
  from .None import functions
  from .None import parallel
  import math
  import multiprocessing
  import threading
label_desc: Use image node_id 10 for calling a global function with example usage: accept_server_connection(server_socket) without return types