auto save

star.py

 import turtle
-"画出五角星"
+"画出五角星，上色"
 pen=turtle.pen()
-for i in range(5):
+pen.fillcolor("red")
+pen.begin_fill(5)
+for i in range(5)
     pen.forward(200)
     pen.right(144)
     pen.hideturtle()
     turtle.done
 
+