import turtle
"""
循环绘制五角星
turtle 教程
https://docs.python.org/zh-cn/3.7/library/turtle.html
"""
tt = turtle.Turtle()
def paint_start(side_length):
"""
绘制五角星
:param side_length: 五角星边长
:return:
"""
index = 0
while index < 5:
tt.forward(side_length)
tt.right(144)
tt.forward(side_length)
index += 1
def loop_paint(time_num, side_length):
i = 0
while i < time_num:
paint_start(side_length)
tt.penup()
tt.right(-90)
tt.forward(5)
tt.right(90)
tt.pendown()
side_length += 10
i += 1
turtle.exitonclick()
loop_paint(5, 100)