auto save

quiz.py

 dict_hero = {'赵一':30,'丁二':37,'孙五':52,'王猛':89,'周亮':98}
 dict_hero["孙五"]=150
-print(dict_hero)
\ No newline at end of file
+print(dict_hero)
+dict_hero["师傅"]="唐僧"
+print(dict_hero)
+if '师傅' in dict_hero:
+    print("师傅在")
\ No newline at end of file