auto save

star.py

-import turtle
-pen=turtle.Pen()
-for i in range(5):
-    pen.forward(100)
-    pen.right(144)
+import turtle #引入海龟画图
+pen=turtle.Pen() #创建画笔
+
+pen.color("tomato") #画笔颜色
+pen.fillcolor("gray") #设置填充颜色
+pen.pensize(2) #设置画笔粗细
+pen.shape("turtle") #设置 画笔形状
+pen.speed(0) #设置画笔移动速度
+
+
+
+#画一个五角星
+pen.begin_fill()
+for i in range(36):
+    pen.forward(300)
+    pen.right(175)
+pen.end_fill()
+
+pen.hideturtle() #隐藏海龟画笔
+turtle.done() #保持画布
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