auto save

a.py

+import turtle
+a = input("please")
+a = int(a)
+b = 0
+while True:
+    if a != 1:
+        if a%2 == 1:
+            a = a*3+1
+        else:
+            a /= 2
+        b += 1
+    else:
+        break
+print(b)
+exit()
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snake.py

@@ -72,13 +72,11 @@ while True:
     # 将贪吃蛇的身体画上去
     # 将贪吃蛇的身体画上去
     for i in range(len(position)-1):
     for i in range(len(position)-1):
         screen.blit(body, position[i])
         screen.blit(body, position[i])
-
     # 将果实画上去
     # 将果实画上去
     screen.blit(food, (a,b))
     screen.blit(food, (a,b))
-    info = "Score  :" + str(score)
+    info = "Score:" + str(score)
     text = z.render(info,True,(0,0,0))
     text = z.render(info,True,(0,0,0))
     screen.blit(text,(540,10))
     screen.blit(text,(540,10))
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
-    FPSCLOCK.tick(3)
-    print(a,b)
+    FPSCLOCK.tick(3)
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