  from nose.tools import assert_equal
  
  
  class TestQueue(object):
  
      # TODO: It would be better if we had unit tests for each
 
</s> remove from nose.tools import assert_equal
 </s> add import unittest </s> remove class TestQueue(object):
 </s> add class TestQueue(unittest.TestCase): </s> remove class TestStack(object):
 </s> add class TestStack(unittest.TestCase): </s> remove     "from nose.tools import assert_equal\n",
 </s> add     "import unittest\n", </s> remove     "from nose.tools import assert_equal\n",
 </s> add     "import unittest\n",
import unittest
import unittest
  
  
  class TestQueue(object):
  
      # TODO: It would be better if we had unit tests for each
replace keep keep keep keep keep
 #273: Remove nose dependency for stacks_queues/ (#276) 
stacks_queues/queue_list/test_queue_list.py