auto save

my_tree.py

@@ -4,14 +4,14 @@ import random
 pen = turtle.Turtle()
 pen.color('sienna')
 # 画布大小
-pen.speed(10)
+pen.speed(1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000)
 w = turtle.Screen()
 w.bgcolor('wheat')      # wheat小麦
 
 def thee(n):
     if n>=0:
         if n<=12:
-            color_list=['snow','lightcoral']
+            color_list=['red','snow']
             color=random.choice(color_list)
             pen.pencolor(color)
             pen.pensize(n/3)