auto save

1.py

+import turtle
+pen = turtle.Turtle() #创建画笔
+w = turtle.Screen() #创建窗口
+w.bgcolor('blue')
+
+def circle():
+    pen.up()
+    pen.goto(0,-120)
+    pen.down()
+    pen.color('red')
+    pen.circle(120)
+    pen.up()
+    pen.goto(0,0)
+
+def lingxin(color):
+    pen.color(color)
+    pen.down()
+    pen.right(30)
+    pen.forward(80)
+    pen.left(60)
+    pen.forward(80)
+    pen.left(120)
+    pen.forward(80)
+    pen.left(60)
+    pen.forward(80)
+    pen.up()
+    pen.right(180)
+    pen.goto(0,0)
+circle()
+for i in range(12):
+    pen.forward(120)
+    pen.begin_fill()
+    lingxin('yellow')
+    pen.end_fill()
+
+for i in range(12):
+    pen.forward(120)
+    lingxin('black')
+
+turtle.done()#执行画布
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