turtle_drawing.py 文件源码

def draw_house():
    height = 5
    width = 7
    roofside = (width ** 2 / 2) ** (1 / 2)
    turtle.forward(LENGTH * height)  # left wall
    turtle.right(45)  # roof
    turtle.forward(LENGTH * roofside)
    turtle.right(90)
    turtle.forward(LENGTH * roofside)
    turtle.right(45)
    turtle.forward(LENGTH * height)  # right wall
    turtle.right(90)
    turtle.forward(LENGTH * width)  # bottom line
    turtle.right(90)