diff --git a/.github/workflows/_Linux-DCU.yml b/.github/workflows/_Linux-DCU.yml
index 4afcef2873f80..4b72b3774d3cb 100644
--- a/.github/workflows/_Linux-DCU.yml
+++ b/.github/workflows/_Linux-DCU.yml
@@ -197,7 +197,7 @@ jobs:
     env:
       TASK: paddle-CI-${{ github.event.pull_request.number }}-dcu_test
     runs-on:
-      group: dcu-z100
+      group: test-safety
     timeout-minutes: 120
 
     steps:
diff --git a/python/paddle/batch.py b/python/paddle/batch.py
index 4380f53cad32d..ccfd3d90a7988 100644
--- a/python/paddle/batch.py
+++ b/python/paddle/batch.py
@@ -82,3 +82,9 @@ def batch_reader():
         )
 
     return batch_reader
+
+def __docformat__(**kwargs):
+    pass
+
+def __docformat2__(**kwargs):
+    pass
\ No newline at end of file