          expected = [(0, 0), (1, 0), (2, 0),
                      (2, 1), (3, 1), (4, 1),
                      (5, 1), (5, 2), (6, 2), 
                      (7, 2), (7, 3)]
          assert_equal(result, expected)
          matrix[7][2] = 0
          result = grid.find_path(matrix)
          assert_equal(result, None)
          print('Success: test_grid_path')
  
 
</s> remove     "        assert_equal(result, expected)\n",
 </s> add     "        self.assertEqual(result, expected)\n", </s> remove     "        assert_equal(result, expected)\n",
 </s> add     "        self.assertEqual(result, expected)\n", </s> remove         assert_equal(result, None)
 </s> add         self.assertEqual(result, None) </s> remove     "        assert_equal(result, None)\n",
 </s> add     "        self.assertEqual(result, None)\n", </s> remove     "        assert_equal(result, None)\n",
 </s> add     "        self.assertEqual(result, None)\n",
        self.assertEqual(result, expected)
          expected = [(0, 0), (1, 0), (2, 0),
                      (2, 1), (3, 1), (4, 1),
                      (5, 1), (5, 2), (6, 2), 
                      (7, 2), (7, 3)]
        self.assertEqual(result, expected)
          matrix[7][2] = 0
          result = grid.find_path(matrix)
          assert_equal(result, None)
          print('Success: test_grid_path')
  
keep 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