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正在使用下面的代码解析来自url的json。但我收到此错误:解析Python中的json时的错误消息
ex= data['e']
TypeError: list indices must be integers or slices, not str
这里是我的代码:
html = urlopen("http://localhost:8080/messenger/webapi/myresource")
content = html.read()
data = json.loads(content.decode("utf8"))
ex = data['e']
print(ex)
这里是JSON:
[
{
"c":"-1.00",
"c_fix":"-1.00",
"ccol":"chr",
"cp":"-0.37",
"cp_fix":"-0.37",
"e":"NSE",
"id":"13564339",
"l":"269.50",
"l_cur":"₹269.50",
"l_fix":"269.50",
"lt":"Feb 17, 3:56PM GMT+5:30",
"lt_dts":"2017-02-17T15:56:16Z",
"ltt":"3:56PM GMT+5:30",
"pcls_fix":"270.5",
"s":"0",
"t":"SBIN"
}
]
解析的结果是一个列表,然后您使用'data ['e']'来访问它,因此错误,尝试'data [0] ['e']' – ewcz
'data [0] [ 'E']';或者在数据中使用'for item:item ['e']' –