save project

star.py

-import turtle
-pen=turtle.Pen()
-for i in range(5):
-    pen.forward(200)
-    pen.left(144)
+import turtle# 导入turtle库
+pen=turtle.Pen()#pen等于turtle的画笔
+pen.shape("turtle")#改变画笔的形状
+turtle.done()#保存画布