[Python] How to draw the whole picture at once in Python using turtle? [duplicate]

I am making an analogue clock in Python using turtle. It has to be renewed every t seconds. For that, I am redrawing it every t seconds. I need it to be redrawn immediately (now it places all the elements one by one taking more than my t seconds). How can I do that? Actually, it does not have to be redrawn every t seconds, it's just the hands that have to move. Is there any other, easier way?

I have tried making speed 0 but that does not help. Maybe, there are some other ways to make the hands move?

turtle.reset()
turtle.speed(0)
while True:
turtle.reset()
clock_face.draw()
hour_hand.showCurrentTime()
minute_hand.showCurrentTime()
second_hand.showCurrentTime()
turtle.up()
time.sleep(t)

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