util/Zeroconf.py
2017-08-14 Andrey Skvortsov clean-up: fix PEP8 E261 at least two spaces before inline comment
2017-08-14 Andrey Skvortsov clean-up: fix PEP8 E302 expected 2 blank lines, found 1
2017-08-14 Andrey Skvortsov clean-up for PEP8: fix W291 trailing whitespace
2012-05-08 Edouard Tisserant refactoring