diff --git a/python/paddle/fluid/tests/unittests/op_test.py b/python/paddle/fluid/tests/unittests/op_test.py
index b7e62533b33f26456324a9c62d9fd1e324126525..b611470fa1ff326df960c349b71006f52d586d8e 100644
--- a/python/paddle/fluid/tests/unittests/op_test.py
+++ b/python/paddle/fluid/tests/unittests/op_test.py
@@ -336,8 +336,6 @@ class OpTest(unittest.TestCase):
                 actual_t = np.array(actual)
                 expect = self.outputs[out_name]
                 expect_t = expect[0] if isinstance(expect, tuple) else expect
-                import pdb
-                pdb.set_trace()
                 self.assertTrue(
                     np.allclose(
                         actual_t, expect_t, atol=atol),
diff --git a/tools/codestyle/docstring_checker.pyc b/tools/codestyle/docstring_checker.pyc
new file mode 100644
index 0000000000000000000000000000000000000000..49f07e8e6c0b4d4c7a253c2763e5fb5e7c8c668c
Binary files /dev/null and b/tools/codestyle/docstring_checker.pyc differ