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quiz.py

@@ -3,4 +3,6 @@ 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}
 dict_hero = {'赵一':30,'丁二':37,'孙五':52,'王猛':89,'周亮':98}
 print(len(list_hero))
 print(len(list_hero))
 print(len(dict_hero))
 print(len(dict_hero))
-dict_hero('赵一')=100
+ 
+if'赵一'in dict_hero:
+    print("是真的的存在")