用Python的turtle库（海龟画图）做奥运五环

#import turtle
from turtle import *
 
 
# 创建画布和乌龟
canvas = Screen()
canvas.bgcolor("white")
setup(800, 800)
 
# 画笔的速度
speed(5)
 
# 添加文字 北京欢迎您 2021
penup()
goto(-400,200)
pendown()
write("北京欢迎您 2012", font=("Arial", 60, "normal"))
# 设置颜色
color1 = ["blue", "black", "red"]
color2 = ["yellow", "green"]
 
# 设置第一次起点坐标
# start_x = -300
# start_y = 100
penup()
goto(-300,-100)
pendown()
 
for i in color1:
    width(10)
    color(i)
    circle(100)
    penup()
    forward(200)
    pendown()
 
# 设置第二次起点坐标
penup()
goto(-200, -200)
pendown()
 
 
 
for i in color2:
    width(10)
    color(i)
    circle(100)
    penup()
    forward(200)
    pendown()
 
 
 
# 隐藏画笔
hideturtle()
 
# 显示画布
canvas.mainloop()