save project

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，查看效果
+"""
+import turtle
+
+
+pen = turtle.Pen()
+L=1
+pen.speed(100000000)
+for i in range((114+514)):
+    pen.forward(i)
+    pen.right(91)
+    pen.speed(L)
+    i+=1
+    L+=0.4
+turtle.down()
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