      test.test_end_to_end()
  
  
  if __name__ == '__main__':
      main() 
</s>
      test.test_end_to_end()
  
  
  if __name__ == '__main__':

keep keep keep keep replace
 #273: Remove nose dependency for stacks_queues/ (#276)
stacks_queues/stack/test_stack.py