code: def test_fd_non_inheritable(self):
      epoll = select.epoll()
      self.addCleanup(epoll.close)
      self.assertEqual(os.get_inheritable(epoll.fileno()), False)
  
imports: import errno
  import os
  import select
  import socket
  import time
  import unittest
  from test import support
label_desc: Use image node_id 13 for calling the TestEPoll obj's underlying member method code with example usage: obj.test_fd_non_inheritable() without return types