Update flake8 and fix warnings in .py files (#334)

2019-08-28 15:15:38 -07:00
parent 7179fac39b
commit f68effe57e
5 changed files with 82 additions and 51 deletions
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,7 +7,7 @@ before_install:
  - docker pull ubuntu:16.04

 install:
-  - pip install flake8==3.4.1
+  - pip install flake8==3.7.8

 script:
  - flake8