save project

quiz.py

@@ -2,4 +2,7 @@
 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))
\ No newline at end of file
+print(len(dict_hero))
+dict_hero["李钊宇"] = 100000000000000000000000000000000000000000000000000000000000000000000000000000
+if "李钊宇"in dict_hero:
+    print("李钊宇在字典中")
\ No newline at end of file