turtle模块实现多边形

import turtle

def square(length,n):#边长和边数

    bob = turtle.Turtle()

    for i in range(n):

        bob.fd(length)

        bob.lt(360/n)#每次所转角度

    turtle.mainloop()

square(70,6)

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turtle模块实现多边形

原文：http://12181231.blog.51cto.com/12171231/1892731