Andrey c2fe0d0120 Make typing checks more strict (#14429) ... ## Description: Make typing checks more strict: add `--strict-optional` flag that forbids implicit None return type. This flag will become default in the next version of mypy (0.600) Add `homeassistant/util/` to checked dirs. ## Checklist: - [x] The code change is tested and works locally. - [x] Local tests pass with `tox`. **Your PR cannot be merged unless tests pass**		2018-07-13 13:24:51 +03:00
..
__init__.py	Fix PEP257 issues	2016-03-09 11:15:04 +01:00
test_async.py	Rename homeassistant.util.async to .async_ (#13088)	2018-03-11 10:01:12 -07:00
test_color.py	Fix too green color conversion (#13828)	2018-04-11 20:58:57 -04:00
test_distance.py	Spelling fixes (#12041)	2018-01-29 23:37:19 +01:00
test_dt.py	assertEquals is deprecated (#7777)	2017-05-25 22:21:22 -07:00
test_init.py	Refactor Hue: phue -> aiohue (#13043)	2018-03-16 20:27:05 -07:00
test_location.py	Disable too-many-* (#4107)	2016-10-30 22:18:53 +01:00
test_logging.py	Removing asyncio.coroutine syntax from HASS core (#12509)	2018-02-25 03:38:46 -08:00
test_package.py	Do not mount deps folder when running in virtual env (#14993)	2018-06-16 10:48:41 -04:00
test_unit_system.py	Entity and climate: do not convert temperature unnecessary (#4522)	2016-11-22 17:38:04 -08:00
test_yaml.py	Make typing checks more strict (#14429)	2018-07-13 13:24:51 +03:00