auto save

city.csv

+,Ϻ,,/n
\ No newline at end of file

dgsfdsfesfrereewfdefefsfddsfds.py

+c=['北京','上海','广州','深圳']
+f=open('city.csv','w')
+f.write(','.join(c)+'/n')
+f.close()
\ No newline at end of file

snake.py

@@ -62,6 +62,7 @@ while True:
         scroe+=10
     else:
         position.pop(0)
+    
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇的头画上去