What time is it?

import webbrowser
import time
def main():
    while not ((time.strftime("%H:%M:%S")==("20:59:29")) and (time.strftime("%a")=="Sat")):
        time.sleep(1)
    webbrowser.open_new("https://www.youtube.com/watch?v=VaUyJyPekJE")
    time.sleep(1)
    main()
main()