save project

diy1.py

+b={"nb":12,"cv":00,"hb":56}
+print(b["hb"])
+b["cv"]=12
+print(b)
+c=["nb",12,"cv",00,"hb",56]
+print(c[5])
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quiz.py

+# 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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