  from nose.tools import assert_equal
  
  
  class TestQueueFromStacks(object):
  
      def test_queue_from_stacks(self):
 
</s> remove class TestQueueFromStacks(object):
 </s> add class TestQueueFromStacks(unittest.TestCase): </s> remove from nose.tools import assert_equal
from nose.tools import raises
 </s> add import unittest </s> remove from nose.tools import assert_equal
 </s> add import unittest </s> remove import sys
from nose.tools import assert_equal
 </s> add import unittest </s> remove from nose.tools import assert_equal
 </s> add import unittest
import unittest
import unittest
  
  
  class TestQueueFromStacks(object):
  
      def test_queue_from_stacks(self):
replace keep keep keep keep keep
 #273: Remove nose dependency for stacks_queues/ (#276) 
stacks_queues/queue_from_stacks/test_queue_from_stacks.py