save project

store.py

@@ -2,5 +2,17 @@ goods = {'可口可乐':3,'旺仔牛奶':4,'农夫山泉':1,'辣条':3,'巴西
 goods.pop("农夫山泉")
 goods.pop("农夫山泉")
 print(goods)
 print(goods)
 # 请将"农夫山泉"删掉，并打印出新的商品信息
 # 请将"农夫山泉"删掉，并打印出新的商品信息
-
-
+# goods.pop('可口可乐')
+# goods.pop('旺仔牛奶')
+# goods.pop('辣条')
+# goods.pop('巴西烤肉')
+# goods.pop('果冻')
+# goods.pop('乐事')
+# goods.pop('奥利奥')
+# goods.pop('巧克力')
+# print(goods)
+a = goods.copy()
+# print(a)
+for i in a:
+    goods.pop(i)
+print(goods)
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