Bump python in tox.ini to 3.7

Hubert Badocha · Wolf480pl · commit ec81fa06c71a · 2021-04-23T19:54:00.000+02:00
diff --git a/tox.ini b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist=py27,py36
+envlist=py27,py37
 
 [testenv]
 deps=pytest
