@央广网消息，5月12日，海南海口市红城湖出现大量死鱼，现场打捞工人表示，从7时到14时，打捞漂浮于湖面的死鱼约有8吨。当天14时，记者在现场看到，红城湖环湖路一侧的湖面上还漂浮着大量死鱼。海口市京环城市环境服
What is the use of defining a anonymous structure within 开发者_如何学Pythona structure? When should this concept be used?I sometimes use it to create a union between some data:
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