  from nose.tools import assert_equal
  
  
  class TestTreeLevelLists(object):
  
      def test_tree_level_lists(self):
          bst = BstLevelLists(Node(5))
          bst.insert(3)
          bst.insert(8)
 
</s> remove from nose.tools import assert_equal
 </s> add import unittest </s> remove class TestCheckBalance(object):
 </s> add class TestCheckBalance(unittest.TestCase): </s> remove         assert_equal(bst.check_balance(), True)
 </s> add         self.assertEqual(bst.check_balance(), True) </s> remove class TestHeight(object):
 </s> add class TestHeight(unittest.TestCase): </s> remove         assert_equal(bst.height(bst.root), 1)
 </s> add         self.assertEqual(bst.height(bst.root), 1)
class TestTreeLevelLists(unittest.TestCase):
  from nose.tools import assert_equal
  
  
class TestTreeLevelLists(unittest.TestCase):
  
      def test_tree_level_lists(self):
          bst = BstLevelLists(Node(5))
          bst.insert(3)
          bst.insert(8)
keep keep keep replace keep keep keep keep keep
 #273: Remove nose dependency for graphs_trees/ (#277) 
graphs_trees/tree_level_lists/test_tree_level_lists.py