How do I try to move this, and make a square a proper position.

import turtle

def draw_square():
    window = turtle.Screen()
    window.bgcolor("red")

    brad = turtle.Turtle()
    brad.shape("turtle")
    brad.color("yellow")
    brad.speed(2)

    brad.forward(100)
    brad.right(90)

    window.exitonclick()

draw_square()

(https://i.sstatic.net/IYLS73ZW.png)