* Initial changes to resolve issue 16733
Added logic to ensure that if the state is unknown during startup that the error about being unable to parse the value is not logged.
Further, also ensured that if an attribute is set to None it does not try to convert the None value to Fahrenheit as that will cause an error.
* Cleaned up and added few comments
Cleaned up some lines based on flake8 and pylint.
Added some comment lines on the items added.
* Changed to async and using async_added_to_hass
Changed sensor to use async.
Registering state tracking for sensors and initial setup is now done upon the home assistant start event.
* Updated test and small fix
Updated test to handle unavailable state of sensor and return of None for attributes when data is unavailable.
Ensured that atributes are set to None when state is unavailable due to incorrect data.
* Fixed some flake8 issues in test
Fixed some flake8 issues in test_moldindicator.py.
* Updates based on review
Updates based on review from MartinHjelmare
* Added sensor entity_id to logger errors
Added sensor entity_id to logger error messages
Update test to use constant STATE_UNKNOWN instead of fixed string.
* ID is added to cards without ID in ui-lovelace.yaml when loaded
* Hound
* Remove ui-lovelace.yaml
* Nicer get
* Update tests
* If YAML dump fails, config not gone
* Add tests
* Woof!
* Remove nosetests
* Address comments
* Woof...
* Delete test.yaml
* update rights to saved file
* fix
* line break
* Add device_registry support for sensor and switch domains
* Add device_registry support for light
* Add device registry to binary_sensor, climate, cover
* Add device registry to zwave fan
* Fix test for config entry loading
* lint
* revert erroneous modification
* Revert device_registry.py change
* First commit
* Feature complete?
* Add dependency
* Move setting poe mode logic to library
* Use guard clauses
* Bump requirement to 2
* Simplify saving switches with poe off
* Store and use poe mode
* Fix indentation
* Fix flake8
* Configuration future proofing
* Bump dependency to v3
* Add first test
* Proper use of defaults with config flow (thanks helto)
* Appease hound
* Make sure there can't be duplicate entries of combination host+site
* More tests
* More tests
* 98% coverage of controller
* Fix hound comments
* Config flow step init not necessary
* Use async_current_entries to check if host and site for controller is used
* Remove storing/restoring poe off devices to slim PR
* First batch of switch tests
* More switch tests.
* Small improvements and clean up
* Make tests pass
Don't name device in device registry
* Dont process clients that belong to non-UniFi POE switches
* Allow selection of site from a list in config flow
* Fix double blank lines in method
* Update codeowners
* Fix rangefilter
RangeFilter would break for lower or upper bounds of 0, evaluating to False and thus not being handled correctly as bounds
* Add test for zero bounds
* Add notify.homematic_signalgen
* Update homematic_signalgen.py, test_homematic_signalgen.py
* Added new files to .coveragerc
* Fixed review comments from houndci-bot
* Fixed pylint errors
* Regenerate requirements_test_all.txt by script/gen_requirements_all.py
* Fix flake8 warnings
* Renamed notify.homematic_signalgen to notify.homematic and made it generic
* Update .coveragerc and requirements_test_all.txt
* Removed the terms signal generator from the sources.
* Support abbreviations in discovery topic
* Add abbreviations for all words. Add testcase.
Add missing docstring.
* Add missing abbreviations
* Support topic prefix
* Update test case
* Restrict topic prefix
* Fix merge
* Simplify abbreviations expanding, assume TOPIC_PREFIX is one character long
* Support abbreviated keys instead of words
* Remove redundant abbreviations
* Remove extra spaces in abbreviation list
* Make topic prefix less restrictive
* Make topix prefix a bit more restrictive again
* Add permission foundation
* Address comments
* typing
* False > True
* Convert more lambdas
* Use constants
* Remove support for False
* Fix only allow True
* Add support for off_delay to MQTT binary_sensor
* Fix debounce, add testcase
* Make off_delay number of seconds instead of timedelta
* Update mqtt.py
* Fix testcase, remove CONF_OFF_DELAY from const.py
* Enable BMW component to be unit system aware
* lint fixes
* use constants for config entries
* remove configuration from component and rely only on HA config of unit_system
* remove unused import
* update code to reflect feedback
* lint fixes
* remove unnecessary comments
* rework return statement to satisfy pylint
* more lint fixes
* add tests for volume utils
* lint fixes
* more lint fixes
* remove unnecessary comments
* Clean up leftover config schema option
* Allow import groups via new config yaml setup
* Fix and add test
* Add a test without groups for legacy import
* Change default import groups to False
* Fix I/O in test
* Don't set initial temperature in non-optimistic mode
* Fix tests
* Don't set initial values in non-optimistic mode
For fan mode, current operation and swing mode
* Fix tests again
* Initial Z-Wave Config Entry Support
* Use conf.get() for config import
* Uncomment test
* Re-add line breaks
* tabs -> space
* Unused import cleanup & lint fixes
* Remove unused config flow link step
* Address comments
* Remove unused import
* Fix tests
* Check for valid usb_path
* Test for Z-Stick in config flow
* Pass config dir to ZWaveOption
* Auto-generate Network Key if none provided
* Test fixes
* Address comments & more start network service registration
* add_executor_job for options.lock()
* SMHI Component
* Clean up typos
* Fixed default values first config to home location (tests will follow)
* Fixed tests and removed unused function
* Minor fixup after comments from @kane610
* add support for precipitation in forecast
* Removed old async_step_init not needed.
