                      (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')
  
  
  def main():
      test = TestGridPath()
 
</s> remove         assert_equal(result, expected)
 </s> add         self.assertEqual(result, expected) </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", </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",
        self.assertEqual(result, None)
                      (7, 2), (7, 3)]
          assert_equal(result, expected)
          matrix[7][2] = 0
          result = grid.find_path(matrix)
        self.assertEqual(result, None)
          print('Success: test_grid_path')
  
  
  def main():
      test = TestGridPath()
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