From 61698f955e69c48b425c2273ceb17865176e55ab Mon Sep 17 00:00:00 2001
From: Chih-Hsuan Yen <yan12125@gmail.com>
Date: Sun, 27 Oct 2019 20:00:20 +0800
Subject: [PATCH] Use new flake8 for Python 3.8 compatibility

With the current flake8, which depends on pyflakes<1.7.0,>=1.5.0,
linting fails with:

AttributeError: 'FlakesChecker' object has no attribute 'CONSTANT'

The issue is fixed in pyflakes 2.1.0 [1]. Let's just use the latest
flake8.

[1] https://github.com/PyCQA/pyflakes/commit/7c74ab0ddccb60a9154c2af5aa4ee4581ccada4a
---
 requirements-dev.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/requirements-dev.txt b/requirements-dev.txt
index 1dd8ef1f..c5fba292 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -3,7 +3,7 @@ mock
 nose
 sure==1.4.11
 coverage
-flake8==3.5.0
+flake8==3.7.8
 freezegun
 flask
 boto>=2.45.0