save project

diy1.py

@@ -4,11 +4,11 @@
 import turtle
 pen = turtle.Pen()
 pen.speed(100)
-distance=1
+i=1
 for i in range(1500):
-    pen.fd(distance)    
+    pen.fd(i)    
     pen.right(91)
-    distance +=1
+    i +=1
 # 隐藏画笔，保存画布
 pen.hideturtle()
 turtle.done()