def __init__(self, bom_data, condition, stationname):
    'Initialize the sensor.'
    self.bom_data = bom_data
    self._condition = condition
    self.stationname = stationname
Initialize the sensor.
def __init__(self, bom_data, condition, stationname):
    
    self.bom_data = bom_data
    self._condition = condition
    self.stationname = stationname