are there any functions for closing turtle graphics's window?

Question

so I want my program to do some lines of code then open turtle window do some staff, close it, do some code again and open turtle window. I have tried turtle.clear(), turtle.reset(), turtle.resetscreen(), turtle.clearscreen(), turtle.exitonclick(), but none of it clears entirely, close it and when I need it again, gives me ability to open it. so can you help me.

Answer 1

import turtle, time
screen = turtle.Screen()
turtle.color('orange')
turtle.pensize(3)
turtle.circle(75)

time.sleep(5)

# close
screen.bye()
# or turtle.Screen().bye()