save project

quiz.py

 list_hero=['赵一',30,'丁二',37,'孙五',52,'王猛',89,'周亮',98]
 dict_hero = {'赵一':30,'丁二':37,'孙五':52,'王猛':89,'周亮':98}
-print(dict_hero['孙五'])
-dict_hero['王猛']=98
+if '王猛' in dict_hero:
+    dict_hero['sb']=0
 print(dict_hero)
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