import turtle
turtle.pencolor('yellow')
turtle.pensize(5)
turtle.fillcolor("red")
turtle.begin_fill()
for i in range(5):
turtle.forward(250)
turtle.right(144)
turtle.end_fill()
画出的效果如上,turtle画图

import turtle
turtle.pencolor('yellow')
turtle.pensize(5)
turtle.fillcolor("red")
turtle.begin_fill()
for i in range(5):
turtle.forward(250)
turtle.right(144)
turtle.end_fill()
画出的效果如上,turtle画图