Python使用Turtle库绘制中国国旗完整教程

叶初

发布时间：2026-10-13| 6人浏览过

原创

本文提供使用Python标准库turtle绘制中国国旗的完整代码。通过设定画布尺寸、背景色及五颗黄色五角星的具体坐标与大小，实现标准国旗图案。代码包含绘制红色底色及五颗星星的详细逻辑，适合Python初学者学习图形库基础操作与坐标定位技巧。

Python绘制中国国旗代码实现

本文分享一段使用Python语言绘制中国国旗的具体代码，供读者参考学习。


# author : momo
import turtle
#中国国旗
turtle.up()
turtle.goto(-200,200)
turtle.down()
turtle.begin_fill()
turtle.fillcolor("red")
turtle.pencolor("red")
for i in range(2):
 turtle.forward(280)
 turtle.right(90)
 turtle.forward(200)
 turtle.right(90)
turtle.end_fill()
 
turtle.up()
turtle.goto(-170,145)
turtle.down()
turtle.begin_fill()
turtle.fillcolor("yellow")
turtle.pencolor("yellow")
for x in range(5):
 turtle.forward(50)
 turtle.right(144)
turtle.end_fill()
 
turtle.up()
turtle.goto(-100,180)
turtle.down()
turtle.begin_fill()
turtle.fillcolor("yellow")
turtle.pencolor("yellow")
for x in range(5):
 turtle.forward(20)
 turtle.right(144)
turtle.end_fill()
 
turtle.up()
turtle.goto(-70,160)
turtle.down()
turtle.begin_fill()
turtle.fillcolor("yellow")
turtle.pencolor("yellow")
for x in range(5):
 turtle.forward(20)
 turtle.right(144)
turtle.end_fill()
 
turtle.up()
turtle.goto(-70,120)
turtle.down()
turtle.begin_fill()
turtle.fillcolor("yellow")
turtle.pencolor("yellow")
for x in range(5):
 turtle.forward(20)
 turtle.right(144)
turtle.end_fill()
 
turtle.up()
turtle.goto(-100,100)
turtle.down()
turtle.begin_fill()
turtle.fillcolor("yellow")
turtle.pencolor("yellow")
for x in range(5):
 turtle.forward(20)
 turtle.right(144)
turtle.end_fill()
 
 
turtle.hideturtle()#隐藏小海龟
#维持面板
turtle.done()