实验六

from turtle import *

 # 绘制正方形
 # 参数size指定边长，rgb指定画笔颜色
 # 如果没有给参数，采用默认值
def square(size=50, rgb = 'blue'):
    pencolor(rgb)
    for i in range(4):
        fd(size)
        left(90)
 
def main():
    setup(800, 600)
    speed(0)

    for i in range(10):
        square(80)
        left(36)
 
    hideturtle()
    done()

if __name__ == '__main__':
    main()

　　

　　

from turtle import *
setup(800, 600)
pencolor('orange')

for i in range(10):
# 绘制一片花瓣#
    for i in range(2):
        circle(80, 90)
        left(90)

    right(36)
hideturtle()
done()