code: def initiate_send(self):
      num_sent = 0
      num_sent = dispatcher.send(self, self.out_buffer[:65536])
      self.out_buffer = self.out_buffer[num_sent:]
  
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 2 for calling the dispatcher_with_send obj's underlying member method code with example usage: obj.initiate_send() without return types