auto save

quiz.py

-dict_list={"薯片":4,"薯条":3,"可乐":4,"雪碧":5}
+# 直接运行以下代码，说说你的发现：
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+list_hero=['语文',440,'数学',370,'英语',520,'历史',890,'政治',980]
+dict_hero = {'语文':440,'数学':370,'英语':520,'历史':890,'政治':980}
+print(len(list_hero))
+print(len(dict_hero))
+dict_hero["语文"]=200
+print(dict_hero)
+dict_hero["化学"]=760
+if "生物" in dict_hero:
+    print("生物")
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