diff --git a/paddle/fluid/framework/ir/graph_helper_test.cc b/paddle/fluid/framework/ir/graph_helper_test.cc
index 8ea3dbbf241876ae8eea6ae2c5b144fca02f6615..d8973d5aeda1a2e0650a506b4c916b4346f01e2d 100644
--- a/paddle/fluid/framework/ir/graph_helper_test.cc
+++ b/paddle/fluid/framework/ir/graph_helper_test.cc
@@ -203,7 +203,7 @@ TEST(GraphHelperTest, Circles) {
 
   std::vector<std::vector<ir::Node*>> circles;
   ASSERT_TRUE(FindCircleSubGraph(g, &circles));
-  ASSERT_EQ(circles.size() == 1UL);
+  ASSERT_EQ(circles.size(), 1UL);
 }
 
 TEST(GraphHelperTest, GraphNum) {
diff --git a/python/paddle/fluid/tests/unittests/test_parallel_executor_seresnext.py b/python/paddle/fluid/tests/unittests/test_parallel_executor_seresnext.py
index 5e8cd284b7f52498e27cc3708790f1f6e1f53978..9548598d75367ed1f1863d1f6ae50b83d58f8c7f 100644
--- a/python/paddle/fluid/tests/unittests/test_parallel_executor_seresnext.py
+++ b/python/paddle/fluid/tests/unittests/test_parallel_executor_seresnext.py
@@ -200,7 +200,7 @@ class TestResnet(TestParallelExecutorBase):
                                       model,
                                       use_cuda,
                                       iter=20,
-                                      delta2=1e-6):
+                                      delta2=1e-5):
         if use_cuda and not core.is_compiled_with_cuda():
             return
 
@@ -228,7 +228,7 @@ class TestResnet(TestParallelExecutorBase):
             optimizer=optimizer)
 
         for loss in zip(all_reduce_first_loss, reduce_first_loss):
-            self.assertAlmostEquals(loss[0], loss[1], delta=1e-6)
+            self.assertAlmostEquals(loss[0], loss[1], delta=1e-5)
         for loss in zip(all_reduce_last_loss, reduce_last_loss):
             self.assertAlmostEquals(loss[0], loss[1], delta=delta2)
 
@@ -258,17 +258,17 @@ class TestResnet(TestParallelExecutorBase):
             enable_sequential_execution=True)
 
         for loss in zip(all_reduce_first_loss, all_reduce_first_loss_seq):
-            self.assertAlmostEquals(loss[0], loss[1], delta=1e-6)
+            self.assertAlmostEquals(loss[0], loss[1], delta=1e-5)
         for loss in zip(all_reduce_last_loss, all_reduce_last_loss_seq):
             self.assertAlmostEquals(loss[0], loss[1], delta=delta2)
 
         for loss in zip(reduce_first_loss, reduce_first_loss_seq):
-            self.assertAlmostEquals(loss[0], loss[1], delta=1e-6)
+            self.assertAlmostEquals(loss[0], loss[1], delta=1e-5)
         for loss in zip(reduce_last_loss, reduce_last_loss_seq):
             self.assertAlmostEquals(loss[0], loss[1], delta=delta2)
 
         for loss in zip(all_reduce_first_loss_seq, reduce_first_loss_seq):
-            self.assertAlmostEquals(loss[0], loss[1], delta=1e-6)
+            self.assertAlmostEquals(loss[0], loss[1], delta=1e-5)
         for loss in zip(all_reduce_last_loss_seq, reduce_last_loss_seq):
             self.assertAlmostEquals(loss[0], loss[1], delta=delta2)