diff --git a/python/paddle/fluid/tests/unittests/op_test.py b/python/paddle/fluid/tests/unittests/op_test.py
index ec41c4e6530178b61674497a36f889e9781769ef..a67a0e407343e5ad8f8325720c8aad16e669cf77 100644
--- a/python/paddle/fluid/tests/unittests/op_test.py
+++ b/python/paddle/fluid/tests/unittests/op_test.py
@@ -469,10 +469,8 @@ class OpTest(unittest.TestCase):
                 delta=numeric_grad_delta,
                 in_place=in_place) for input_to_check in inputs_to_check
         ]
-        #import pdb; pdb.set_trace()
         analytic_grads = self._get_gradient(inputs_to_check, place,
                                             output_names, no_grad_set)
-        #import pdb; pdb.set_trace()
 
         self._assert_is_close(numeric_grads, analytic_grads, inputs_to_check,
                               max_relative_error,