class_docstr: Test case for socket.gettimeout() and socket.settimeout()
code: def tearDown(self):
      self.sock.close()
  
imports: import functools
  import unittest
  from test import support
  from test.support import socket_helper
  import time
  import errno
  import socket
label_desc: Use image node_id 2 for calling the CreationTestCase obj's underlying member method code with example usage: obj.tearDown() without return types