save project

diy1.py

@@ -8,7 +8,7 @@ pen = turtle.Pen()
 pen.color("light blue")
 pen.color("light blue")
 for i in range(300):
 for i in range(300):
     pen.forward(i)
     pen.forward(i)
-    distance+=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()