I made a python analog clock program with turtle. The problem is, it takes about 1.4 seconds to loop, so it only moves the second hand every 1.4 seconds. Its probably cuz my computer is slow...

from turtle import *
import time
from datetime import datetime

screen = Screen()
screen.title("Clock")
screen.setup(425, 425)

second_hand = Turtle()
minute_hand = Turtle()
hour_hand = Turtle()

second_hand.pensize(1)
second_hand.hideturtle()
second_hand.speed(10)
second_hand.color("red")
second_hand.left(90)

minute_hand.pensize(2)
minute_hand.hideturtle()
minute_hand.speed(10)
minute_hand.left(90)

hour_hand.pensize(4)
hour_hand.hideturtle()
hour_hand.speed(10)
hour_hand.left(90)

while True:
    start = datetime.now()

    second_hand.right(6)
    second_hand.forward(200)
    second_hand.backward(200)
    
    minute_hand.right(.06)
    minute_hand.forward(190)
    minute_hand.backward(190)
    
    hour_hand.right(.006)
    hour_hand.forward(135)
    hour_hand.backward(135)
    
    time.sleep(1)
    
    second_hand.clear()
    minute_hand.clear()
    hour_hand.clear()
    
    end = datetime.now()
    
    total = end - start
    
    print (total.total_seconds())