save project

diy1.py

@@ -3,9 +3,10 @@
 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
 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
 import turtle
+
+
 pen=turtle.Pen()
 pen=turtle.Pen()
 colors=["red","orange","yellow","green"]
 colors=["red","orange","yellow","green"]
-
 for i   in  range(1,300):
 for i   in  range(1,300):
     pen.forward(i)
     pen.forward(i)
     pen.pencolor(colors[i%4])
     pen.pencolor(colors[i%4])