  from nose.tools import assert_equal
  
  
  class TestGridPath(object):
  
      def test_grid_path(self):
          grid = Grid()
          assert_equal(grid.find_path(None), None)
          assert_equal(grid.find_path([[]]), None)
 
</s> remove         assert_equal(grid.find_path(None), None)
        assert_equal(grid.find_path([[]]), None)
 </s> add         self.assertEqual(grid.find_path(None), None)
        self.assertEqual(grid.find_path([[]]), None) </s> remove from nose.tools import assert_equal
 </s> add import unittest </s> remove class TestPermutations(object):
 </s> add class TestPermutations(unittest.TestCase): </s> remove     "class TestGridPath(object):\n",
 </s> add     "class TestGridPath(unittest.TestCase):\n", </s> remove class TestMaxProfit(object):
 </s> add class TestMaxProfit(unittest.TestCase):
class TestGridPath(unittest.TestCase):
  from nose.tools import assert_equal
  
  
class TestGridPath(unittest.TestCase):
  
      def test_grid_path(self):
          grid = Grid()
          assert_equal(grid.find_path(None), None)
          assert_equal(grid.find_path([[]]), None)
keep keep keep replace keep keep keep keep keep
 #273: Remove nose dependency for recursion_dynamic/ (#280) 
recursion_dynamic/grid_path/test_grid_path.py