fixed source encoding for python2

Savier · Savier · commit 29114dcd8658 · 2018-05-01T16:07:20.000+04:00
diff --git a/tests/tests.py b/tests/tests.py
@@ -1,3 +1,4 @@
+# -*- coding: utf-8 -*-
 import unittest
 import logging
 import json
