auto save

star.py

-pen = turtle.pen()
+import turtle
+pen = turtle.Pen()
 color=input("你想要什么颜色的五角星呀？")
 pen.fillcolor(color)
 
 pen.begin_fill()
-for i in range(5)
+for i in range(5):
     pen.forward(200)
     pen.right(144)
 pen.end_fill()