From 6043ef0b921898aa64b44314b0b3a2353060d8ac Mon Sep 17 00:00:00 2001
From: cclauss <cclauss@bluewin.ch>
Date: Sat, 8 Sep 2018 21:56:43 +0200
Subject: [PATCH]  [MXNET-696][PYTHON][UNDEFINED NAME] import logging in
 ci/util.py (#12488)

Fixes #12406 @larroy @marcoabreu @szha

[flake8](http://flake8.pycqa.org) testing of https://github.com/apache/incubator-mxnet on Python 3.7.0

$ __flake8 . --count --select=E901,E999,F821,F822,F823 --show-source --statistics__
```
./ci/util.py:73:21: F821 undefined name 'logging'
                    logging.warning("Exception: %s, Retrying in %d seconds...", str(e), mdelay)
                    ^
1     F821 undefined name 'logging'
1
```
---
 ci/util.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ci/util.py b/ci/util.py
index 98605bedf765..4d68b57a3af4 100644
--- a/ci/util.py
+++ b/ci/util.py
@@ -17,6 +17,7 @@
 
 import os
 import contextlib
+import logging
 import requests
 
 def get_mxnet_root() -> str: