save project

quiz.py

@@ -4,4 +4,7 @@ dict_hero = {'赵一':30,'丁二':37,'孙五':52,'王猛':89,'周亮':98}
 print(len(list_hero))
 print(len(dict_hero))
 dict_hero['王猛']=100
+dict_hero['田峰']=110
+if '田峰' in dict_hero:
+    print(dict_hero['田峰'])
 print(dict_hero)
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