diff --git a/ppdet/data/tests/test_loader_yaml.py b/ppdet/data/tests/test_loader_yaml.py
index c8bec85f0458ae97776bd039e868b4d5693e4b23..fc2192248a1d4124327cd964d4e0aa0a5d2bb6d1 100644
--- a/ppdet/data/tests/test_loader_yaml.py
+++ b/ppdet/data/tests/test_loader_yaml.py
@@ -115,4 +115,3 @@ if __name__ == '__main__':
     import paddle
     paddle.enable_static()
     unittest.main()
-