save project

quiz.py

-dt={'张三':18,'李四':19}
-print(dt['王五'])
-dt=['王五]=21
+# 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 = {'赵一':30,'丁二':37,'孙五':52,'王猛':89,'周亮':98}
+print(len(list_hero))
+print(len(dict_hero))
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