Drawing circle with squares in python

import turtle
def draw_square(point):
    for i in range(1,5):
        point.forward(300)
        point.right(90)
def draw_circle(circ):
    circ.circle(100)
def draw_art():
    window=turtle.Screen()
    window.bgcolor('red')
    #Drawing a circle projection
    point=turtle.Turtle()
    point.shape('turtle')
    point.color('yellow')
    for i in range(1,37):
        draw_square(point)
        point.right(10)
    window.exitonclick()
draw_art()