python画五星红旗

以下是Python代码，用turtle库绘制五星红旗：

import turtle

# 设置画布和画笔
canvas = turtle.Screen()
canvas.setup(600, 400)
pen = turtle.Turtle()
pen.speed(10)

# 绘制红色背景
pen.penup()
pen.goto(-200, 150)
pen.pendown()
pen.color("red")
pen.begin_fill()
for i in range(2):
    pen.forward(400)
    pen.right(90)
    pen.forward(250)
    pen.right(90)
pen.end_fill()

# 绘制大五角星
pen.penup()
pen.goto(-120, 90)
pen.pendown()
pen.color("yellow")
pen.begin_fill()
for i in range(5):
    pen.forward(120)
    pen.right(144)
pen.end_fill()

# 绘制四个小五角星
pen.penup()
pen.goto(-50, 120)
pen.pendown()
pen.begin_fill()
for i in range(5):
    pen.forward(30)
    pen.right(144)
pen.end_fill()

pen.penup()
pen.goto(-30, 70)
pen.pendown()
pen.begin_fill()
for i in range(5):
    pen.forward(30)
    pen.right(144)
pen.end_fill()

pen.penup()
pen.goto(-50, 20)
pen.pendown()
pen.begin_fill()
for i in range(5):
    pen.forward(30)
    pen.right(144)
pen.end_fill()

pen.penup()
pen.goto(-90, 70)
pen.pendown()
pen.begin_fill()
for i in range(5):
    pen.forward(30)
    pen.right(144)
pen.end_fill()

# 隐藏画笔
pen.hideturtle()
turtle.done()

运行代码后，会在屏幕上显示出五星红旗的图案。如下图所示：