import uasyncio
import time

class WorkTime():
    def __init__(self) -> None:
        self.__run_time = 0
        self.start_time = time.time()
        self.now_time = time.time()
    
    def get_run_time(self):
        self.now_time = time.time()
        self.__run_time = self.now_time - self.start_time
        return self.__run_time
    

    def init(self):
        self.__run_time = 0
        self.now_time = time.time()
        self.start_time = time.time()
    

wt = WorkTime()
async def work_time():
    while True:
        # print("wt.rtc.datetime():",wt.rtc.datetime())
        wt.get_time()
        print("now_time:\t", wt.now_time)
        print('start_time:\t', wt.start_time)
        print('localtime:\t', time.localtime(wt.run_time))
        # print('gm:', time.gmtime(wt.start_time))
        await uasyncio.sleep_ms(1000)

if __name__ == '__main__':
    uasyncio.run(work_time())