From c9dbfef23375eab63e636b5e6bd5f5d631e668cd Mon Sep 17 00:00:00 2001
From: NicEggert <nicholas.eggert@target.com>
Date: Tue, 22 Oct 2019 16:22:42 -0500
Subject: [PATCH] Missing import

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

diff --git a/pytorch_lightning/trainer/trainer_io.py b/pytorch_lightning/trainer/trainer_io.py
index 98bf58a9..aa40e21d 100644
--- a/pytorch_lightning/trainer/trainer_io.py
+++ b/pytorch_lightning/trainer/trainer_io.py
@@ -1,6 +1,7 @@
 import os
 import re
 import signal
+import warnings
 from subprocess import call
 
 import torch