1 files changed, 2 insertions, 10 deletions
diff --git a/creole/tests/test_macros.py b/creole/tests/test_macros.py
index c596a81..1a69b36 100644
--- a/creole/tests/test_macros.py
+++ b/creole/tests/test_macros.py
@@ -1,13 +1,10 @@
-# coding: utf-8
-
-
 """
     Creole unittest macros
     ~~~~~~~~~~~~~~~~~~~~~~
 
     Note: all mecro functions must return unicode!
 
-    :copyleft: 2008-2011 by python-creole team, see AUTHORS for more details.
+    :copyleft: 2008-2020 by python-creole team, see AUTHORS for more details.
     :license: GNU GPL v3 or above, see LICENSE for more details.
 """
 
@@ -26,7 +23,7 @@ def unittest_macro1(**kwargs):
     >>> unittest_macro1(a=1,b=2)
     '[test macro1 - kwargs: a=1,b=2]'
     """
-    kwargs = ','.join(['%s=%s' % (k, json.dumps(v)) for k, v in sorted(kwargs.items())])
+    kwargs = ','.join('{}={}'.format(k, json.dumps(v)) for k, v in sorted(kwargs.items()))
     return f"[test macro1 - kwargs: {kwargs}]"
 
 
@@ -36,8 +33,3 @@ def unittest_macro2(char, text):
     'a|b'
     """
     return char.join(text.split())
-
-
-if __name__ == '__main__':
-    import doctest
-    print(doctest.testmod())