auto save

h.py

+import turtle
+
+print("hello world")
+pen = turtle.Pen()
+pen.fillcolor("red")
+pen.begin_fill()
+for i in range(36):
+    pen.forward(200)  # 移动200
+    pen.left(170)     # 改变方向
+
+pen.end_fill()
+pen.hideturtle()
+turtle.done()
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