save project

diy1.py

@@ -6,11 +6,9 @@ import turtle
 
 pen = turtle.Pen()
 # 请创造师
-a=1
-for i in range(300):
-    pen.forward(a)
+for i in range(1,300):
+    pen.forward(i)
     pen.left(91)
-    a+=1
 pen.hideturtle()
 turtle.done()