save project

store.py

-goods = {"农夫山泉":2,'可口可乐':3,'旺仔牛奶':4,'C':1,'辣条':3,'巴西烤肉':2,'果冻':4,'乐事':5,'奥利奥':10,'巧克力':6}
-#goods.pop("农夫山泉")
-#goods.clear()
-#del(goods)
-print(goods)
-# 请将"农夫山泉"删掉，并打印出新的商品信息
-
-
+s={"a":1000000,"b":-1000000,'c':9999999999999999999999999999999999999999}
+for i in s.keys():
+    print(i)
+for o in s.values():
+    print(o)
+for h,k in s.items():
+    print(h,k)
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