* Move more constants to const.py
* Import constants directly from const
* ATTR_ENTITY_ID is not defined in media_player
* MEDIA_PLAYER_PLAY_MEDIA_SCHEMA is still in __init__.py
* Correct imports in tts
* PLATFORM_SCHEMA, SCHEMA is still defined in __init__.py
* Pandora imports several services
* Some additional fixes for move of const in media_player
* Fix hound lengths
## Description:
More fixes flagged by pylint 2 that don't hurt to have before the actual pylint 2 upgrade (which I'll submit soon).
## Checklist:
- [ ] The code change is tested and works locally.
- [x] Local tests pass with `tox`. **Your PR cannot be merged unless tests pass**
* No longer require pyunify during tests
* No longer require cast during tests
* No longer required dependency for tests
* No longer require pymochad for tests
* Astral is a core dependency
* Avoid having to install datadog dependency during tests
* CMUS test doesn't test anything
* Frontier Silicon doesn't test anything
* No longer require mutagen
* Update requirements_test_all.txt
* Remove stale comment
* Allow to specify TTS language in the service call.
* Allow to specify TTS language in the service call.
* Respect 79 char limit
* Fix "Too many blank lines"
* Fix "Too many blank lines"
* Fix "Too many blank lines"
* Change language to be optional parameter of *get_tts_audio
* Change language to be optional parameter of *get_tts_audio
* Respect 79 char limit
* Don't pass "None
* Use default of "None" for TTS language
* Use default of "None" for TTS language
* Don't pass "None"
* Change TTS cache key to be hash_lang_engine
* Change language from demo to en
* Fix wrong replace
Joakim Plate
Ville Skyttä
Paulus Schoutsen
andrey-git
Pascal Vizeli