def light_worker(self):
self.logger.info('Starting light worker')
while True:
event = self.light_queue.get()
if event == 'openlight':
self.logger.info('Turn on the light')
with self.lock:
LCD1602.openlight()
elif event == 'closelight':
self.logger.info('Turn off the light')
with self.lock:
LCD1602.closelight()
else:
self.logger.error('Unknown light command')
self.light_queue.task_done()
