save project

quiz.py

@@ -3,3 +3,8 @@
 dict_hero = {'赵一':30,'丁二':37,'孙五':52,'王猛':89,'周亮':98}
 dict_hero["丁二"] =21
 print(dict_hero)
+a={}
+a[北京]"北京烤鸭"
+a[天津]="狗不理包子"
+print(a)
+if '天津'in a:
\ No newline at end of file