xiaomi sensor added by acpartner can't display battery level

[vaughan-zeng]

homeassistant/components/xiaomi_aqara/init.py

line 295:
def parse_voltage(self, data):

changed to:

def parse_voltage(self, data):
    """Parse battery level data sent by gateway."""
    if 'voltage' not in data and 'battery_voltage' not in data:
        return False

    if 'voltage' in data:
        voltage_key = 'voltage'
    else:
        voltage_key = 'battery_voltage'

    max_volt = 3300
    min_volt = 2800
    voltage = data[voltage_key]
    voltage = min(voltage, max_volt)
    voltage = max(voltage, min_volt)
    percent = ((voltage - min_volt) / (max_volt - min_volt)) * 100
    self._device_state_attributes[ATTR_BATTERY_LEVEL] = round(percent, 1)
    return True

[ghost]

Hey there @Danielhiversen, @syssi, mind taking a look at this issue as its been labeled with a integration (xiaomi_aqara) you are listed as a codeowner for? Thanks!

This is a automatic comment generated by codeowners-mention to help ensure issues and pull requests are seen by the right people.

[rytilahti]

Please use the given template when reporting issues, thanks!