老哥 进来看一下

我想使用requests模块，，content-type是json，post方法 消息体内容为params={"id":"httpRequest","jsonrpc":"2.0","method":"hgmanager.getLoid","params":{}}
可是我只能构造出
{"id":"httpRequest","jsonrpc":"2.0","method":"hgmanager.getLoid","params":{}}，那个params=怎么弄的呀