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diy1.py

@@ -5,11 +5,12 @@
 import turtle
 
 pen = turtle.Pen()
-distance=1
+pen.speed(100)
+a=1
 # 请创造师在下面接着创作
-for i in range(300):
-    pen.forward(distance)
-    distance+=3
+for a in range(300):
+    pen.forward(a)
+    a+=10
     pen.left(91)