From fe5960e014570572a72cd7c8b014ac267c2beb7f Mon Sep 17 00:00:00 2001
From: Grey Li <withlihui@gmail.com>
Date: Sun, 24 Sep 2017 09:15:17 +0800
Subject: [PATCH] Fix Travis CI codecov import error on Python 2.6

---
 tox.ini | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tox.ini b/tox.ini
index ff4d7999..c334443f 100644
--- a/tox.ini
+++ b/tox.ini
@@ -16,6 +16,7 @@ deps =
     greenlet
     blinker
     python-dotenv
+    argparse
 
     lowest: Werkzeug==0.9
     lowest: Jinja2==2.4