time.py

try:
    import time
    import sys
    import os

    #check file open by app 
    #check file open by app 
    if  os.path.exists("process/run_by_app_02"):
        os.remove("process/run_by_app_02")
    else:
        sys.exit()
    
    sec = 0
    close_req = False

    while True:

        #write time 
        try:
            time_file = open("process/time","w")
            time_file.write(str(sec))
            time_file.close()
        except:
            pass

        #seconds
        sec += 1

        time.sleep(1)
        #check close status
        try:
            close_state = open("process/time_end","r")
            close_state.close()
            close_req = True
        except:
            pass

        if close_req == True:
            sys.exit()
except:
    pass