save project

diy1.py

@@ -6,10 +6,10 @@ import turtle
 
 
 pen = turtle.Pen()
 pen = turtle.Pen()
 
 
-distance=1
-for i in range(300):
-    pen.forward(distance)
-    distance+=1
+i=1
+for i in range(1，300):
+    pen.forward(i))
+    i+=1
     pen.right(91)
     pen.right(91)
 # 隐藏画笔，保存画布
 # 隐藏画笔，保存画布
 pen.hideturtle()
 pen.hideturtle()