save project

diy2.py

@@ -13,10 +13,8 @@
 # print("欢迎来到贝尔编程!")
 import turtle
 pen=turtle.Pen()
-d=1
-for i in range (300):
-    pen.forward(d)
-    d=d+1
+for i in range (1,300):
+    pen.forward(i)
     pen.right(91)
 pen.hideturtle()
 turtle.done()