Hint for str type instead of explicitly casting to str (#52712)
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1 changed files with 3 additions and 1 deletions
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@ -1,6 +1,8 @@
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"""Support for LCN sensors."""
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from __future__ import annotations
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from typing import cast
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import pypck
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from homeassistant.components.sensor import DOMAIN as DOMAIN_SENSOR, SensorEntity
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@ -97,7 +99,7 @@ class LcnVariableSensor(LcnEntity, SensorEntity):
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@property
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def unit_of_measurement(self) -> str:
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"""Return the unit of measurement of this entity, if any."""
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return str(self.unit.value)
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return cast(str, self.unit.value)
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def input_received(self, input_obj: InputType) -> None:
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"""Set sensor value when LCN input object (command) is received."""
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