J. Nick Koston c28d4e8e01 Clean and optimize systemmonitor (#48699) ...

- Remove unneeded excinfo to _LOGGER.exception
- Use f-strings
- Switch last_boot to utc
- Cache psutil/os calls used by multiple attributes in the same update cycle

2021-04-05 21:50:22 +02:00

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__init__.py

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manifest.json

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sensor.py

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