auto save

quiz.py

 # 直接运行以下代码，说说你的发现：
 list_hero=['赵一',30,'丁二',37,'孙五',52,'王猛',89,'周亮',98]
 dict_hero = {'埼玉':100000000000000000000000000000000000000000,'丁二':37,'孙五':52,'王猛':89,'周亮':98}
-dict_hero['埼玉']=80
+dict_hero['埼玉']=1000000000000000000000000000000000000000000000000000000000000000000000000000
 print(dict_hero )