--- a/tests/test-context.py Thu May 05 16:20:53 2016 +0200 +++ b/tests/test-context.py Wed Apr 20 19:53:01 2016 +0000 @@ -14,7 +14,7 @@ # create 'foo' with fixed time stamp f = open('foo', 'wb') -f.write('foo\n') +f.write(b'foo\n') f.close() os.utime('foo', (1000, 1000))