Update test_results.py

shuyingsunshine21 · web-flow · commit 9d4a2b891d2a · 2021-03-24T01:57:31.000-07:00
diff --git a/tests/core/test_results.py b/tests/core/test_results.py
@@ -30,6 +30,7 @@
 
 def _setup_ddp(rank, worldsize):
     import os
+    
     os.environ["MASTER_ADDR"] = "localhost"
 
     # initialize the process group
