  from nose.tools import assert_equal
  
  
  class TestPathExists(object):
  
      def test_path_exists(self):
          nodes = []
          graph = GraphPathExists()
          for id in range(0, 6):
 
</s> remove class TestShortestPath(object):
 </s> add class TestShortestPath(unittest.TestCase): </s> remove class TestGraph(object):
 </s> add class TestGraph(unittest.TestCase): </s> remove from nose.tools import assert_equal
 </s> add import unittest </s> remove     "class TestShortestPath(object):\n",
 </s> add     "class TestShortestPath(unittest.TestCase):\n", </s> remove     "class TestPathExists(object):\n",
 </s> add     "class TestPathExists(unittest.TestCase):\n",
class TestPathExists(unittest.TestCase):
  from nose.tools import assert_equal
  
  
class TestPathExists(unittest.TestCase):
  
      def test_path_exists(self):
          nodes = []
          graph = GraphPathExists()
          for id in range(0, 6):
keep keep keep replace keep keep keep keep keep
 #273: Remove nose dependency for graphs_trees/ (#277) 
graphs_trees/graph_path_exists/test_path_exists.py