From 9d4a2b891d2a4b37e21529a444bda1883d1b5ed1 Mon Sep 17 00:00:00 2001
From: shuyingsunshine21 <80445420+shuyingsunshine21@users.noreply.github.com>
Date: Wed, 24 Mar 2021 01:57:31 -0700
Subject: [PATCH] Update test_results.py

---
 tests/core/test_results.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/core/test_results.py b/tests/core/test_results.py
index f25ab0c40a6ea..334062ae994a2 100644
--- 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