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Default dict if parent class returned None

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pavoni
2015-09-27 17:06:49 +01:00
parent 9a6b2c1831
commit e7320fe969
1 changed files with 1 additions and 1 deletions
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homeassistant/components/switch/vera.py
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@@ -122,7 +122,7 @@ class VeraSwitch(ToggleEntity):
@property
def state_attributes(self):
attr = super().state_attributes
attr = super().state_attributes or {}
if self.vera_device.has_battery:
attr[ATTR_BATTERY_LEVEL] = self.vera_device.battery_level + '%'