timer.py 文件源码

def timer(minutes):
    a = 0
    while a != minutes: 
        time.sleep(59)
        a = a + 1
    print("<<<<<<Timed out>>>>>>")  
    # I have not used return cause it termites the function
    webbrowser.open_new("https://www.youtube.com/watch?v=SlZMVAydqaE")