auto save

diy1.py

 """
 使用turtle模块画图
 每次移动都增加画笔移动的长度，并旋转91°，重复执行300次
+"""
+import turtle
+pen=turtle.Pen()
+d=1
+for i in  range(1,1000):
+    pen.forward(i)
+    d+=1
+    pen.right(61)
+pen.hideturtle()
+turtle.done()    
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