From db0587f15823a7ef49f953642abf35f3d73e8324 Mon Sep 17 00:00:00 2001
From: williamFalcon <falc@fb.com>
Date: Thu, 28 Nov 2019 16:02:36 -0800
Subject: [PATCH] fixed tests

---
 pytorch_lightning/trainer/ddp_mixin.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pytorch_lightning/trainer/ddp_mixin.py b/pytorch_lightning/trainer/ddp_mixin.py
index ba5deb4c..67821ae9 100644
--- a/pytorch_lightning/trainer/ddp_mixin.py
+++ b/pytorch_lightning/trainer/ddp_mixin.py
@@ -116,6 +116,7 @@ When the script starts again, Lightning will:
 import os
 import re
 import logging
+import warnings
 
 import torch