akasma74 a977f398ae Fix return values of preset_mode(s) properties (#27751) ...

It is incorrect to return None as a result of proprety call because in such a case state_attr call will return None as well, which means "Unknown attribute".
Instead for preset_mode(s) PRESET_NONE constant should be used for consistency.

2019-11-22 21:27:40 +01:00

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__init__.py

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climate.py

Fix return values of preset_mode(s) properties (#27751)

2019-11-22 21:27:40 +01:00

manifest.json

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services.yaml

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