save project

star.py

-"""
-请使用turtle模块画出五角星
-"""
-import turtle
-pen=turtle.Pen()
-for i in range(5):
-   pen.forward(200)
-   pen.right(144)
-pen.hideturtle()
-turtle.done()
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+a=['吕布']
+b=['袁术','公孙瓒','关羽','张飞','刘备','曹操']
+a.extend(b[2:5])
+print(a)
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