save project

dil.py

-dict={'可口可乐':3,'旺仔牛奶':4,'农夫山泉'；1}
-j=input('你要买什么?')
-num=int(input('请问您要购买几个'))
-if j in dict:
+goods={'可口可乐'：3,'旺仔牛奶':4,'农夫山泉':1}
+goods.pop('农夫山泉')
+print(goods)
\ No newline at end of file
-    print('您要的商品'+j+'价格为',dict[j],'元')
-    print('您一共消费',dict[j]*num,'元')
-else：
-    print('您要的商品'+j+'暂时缺货')
\ No newline at end of file

dily1.py

+weather={'北京':8,'上海':15,'广州':20,'深圳':21}
+del weather
+print(weather)
\ No newline at end of file

diy4.py

-python1={'王':99,'李':98,'星':100,'颜':80}
-python1['颜']=100
-print(python1['颜'])
-if '刘'in python1:
-    print(python1) 
- else:   
-    python1['刘']=80
-    print(python1)
+goods={'可口可乐'：3,'旺仔牛奶':4,'农夫山泉':1}
+goods.pop('农夫山泉')
+print(goods)
+
\ No newline at end of file