例子一:
import
效果图如下:
![](https://img.laitimes.com/img/__Qf2AjLwojIjJCLyojI0JCLicmbw5iY3UjY5ADMzIGMmFGO4cTMklTZyQTY5IWNihjMlRjZk9CX0JXZ252bj91Ztl2Lc52YucWbp5GZzNmLn9Gbi1yZtl2Lc9CX6MHc0RHaiojIsJye.png)
可以做成交互的,利用eval函数获得用户想绘制的边数
代码:
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import turtle
t = turtle.Pen()
turtle.bgcolor("black")
sides=evali(input("输入要绘制的边的数目,请输入2-6的数字!"))
colors=["red","yellow","green","blue","orange","purple"]
for x in xrange(100):
t.pencolor(colors[x%sides])
t.forward(x*3/sides+x)
t.left(360/sides+1)
t.width(x*sides/200)
print("####结束####")
效果:两条边
例子三:
绘制橡皮筋球体
import turtle
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t = turtle.Pen()
turtle.bgcolor("black")
#sides=evali(input("输入要绘制的边的数目,请输入2-6的数字!"))
sides=6
colors=["red","yellow","green","blue","orange","purple"]
for x in range(360):
t.pencolor(colors[x%sides])
t.forward(x*3/sides+x)
t.left(360/sides+1)
t.width(x*sides/180)
t.left(91)
print("####结束####")
效果图如下: