save project

diy1.py

@@ -10,10 +10,9 @@ colors=["white","blue","violet","cyan"]
 
 pen=turtle.Pen()
 distance=1
-for i in range(300):
-    pen.forward(distance)
+for i in range(1,300):
+    pen.forward(i)
     pen.right(91)
-    distance+=1
 # 隐藏画笔，保存画布
 pen.hideturtle()
 turtle.done()