save project

diy1.py

@@ -3,14 +3,9 @@
 每次移动都增加画笔移动的长度，并旋转91°，重复执行300次，查看效果
 """
 import turtle
-
-pen = turtle.Pen()
-
-distance=1
+turtle.speed(200)
 for i in range(300):
-    pen.forward(distance)
-    distance+=1
-    pen.right(91)
-
-pen.hideturtle()
+    turtle.forward(i)
+    turtle.left(91)
+turtle.hideturtle()
 turtle.done()
\ No newline at end of file