code: def handle_connect_event(self):
      err = self.socket.getsockopt(socket.SOL_SOCKET, socket.SO_ERROR)
      if err != 0:
          raise OSError(err, _strerror(err))
      self.handle_connect()
      self.connected = True
      self.connecting = False
  
imports: import select
  import socket
  import sys
  import time
  import warnings
  import os
  from errno import EALREADY, EINPROGRESS, EWOULDBLOCK, ECONNRESET, EINVAL, ENOTCONN, ESHUTDOWN, EISCONN, EBADF, ECONNABORTED, EPIPE, EAGAIN, errorcode
label_desc: Use image node_id 20 for calling the dispatcher obj's underlying member method code with example usage: obj.handle_connect_event() without return types