From: kong wei <kong.wei2@zte.com.cn>
Date: Wed, 21 Dec 2016 00:46:58 +0000 (+0000)
Subject: There are some flake8 errors. Clear them before other work.
X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=commitdiff_plain;h=bb4fad27927c6fba2c6231d136661da050f6f5c6;hp=bb4fad27927c6fba2c6231d136661da050f6f5c6;p=escalator.git

There are some flake8 errors. Clear them before other work.

Change-Id: Ied9ce8cd0d3c3537c34713ea26cc596914caca85
Signed-off-by: kongwei <kong.wei2@zte.com.cn>
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