python turtle 海龟绘图 国旗

好的，我知道了。关于 Python turtle 绘制国旗，你可以先使用 `turtle` 库绘制一个矩形，然后在矩形中绘制五颗五角星。具体实现可以参考以下代码：

import turtle

# 绘制矩形
def draw_rectangle(x, y, width, height):
    turtle.penup()
    turtle.goto(x, y)
    turtle.pendown()
    turtle.color('red')
    turtle.begin_fill()
    for i in range(2):
        turtle.forward(width)
        turtle.right(90)
        turtle.forward(height)
        turtle.right(90)
    turtle.end_fill()

# 绘制五角星
def draw_star(x, y, radius):
    turtle.setpos(x, y)
    pt1 = turtle.pos()
    turtle.circle(-radius, 72)
    pt2 = turtle.pos()
    turtle.circle(-radius, 72)
    pt3 = turtle.pos()
    turtle.circle(-radius, 72)
    pt4 = turtle.pos()
    turtle.circle(-radius, 72)
    pt5 = turtle.pos()
    turtle.color('yellow', 'yellow')
    turtle.begin_fill()
    turtle.goto(pt3)
    turtle.goto(pt1)
    turtle.goto(pt4)
    turtle.goto(pt2)
    turtle.goto(pt5)
    turtle.end_fill()

# 绘制五星红旗
def draw_china_flag(x, y):
    turtle.speed(1)
    # 绘制大矩形
    draw_rectangle(x, y, 640, 400)
    # 绘制小矩形
    draw_rectangle(x, y, 320, 200)
    # 绘制大星星
    draw_star(x + 160, y - 100, 80)
    # 绘制小星星1
    draw_star(x + 60, y - 60, 30)
    # 绘制小星星2
    draw_star(x + 100, y - 20, 30)
    # 绘制小星星3
    draw_star(x + 100, y - 130, 30)
    # 绘制小星星4
    draw_star(x + 140, y - 80, 30)

# 测试绘制五星红旗
draw_china_flag(0, 0)
turtle.done()