code: def writable(self):
      return (not self.connected) or len(self.out_buffer)
  
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 4 for calling the dispatcher_with_send obj's underlying member method code with example usage: obj.writable() and returns: unknown