Question

我已经用python编写了一个脚本来从URL获得响应，以便以后可以使用它。我希望得到的响应是json。但是，我得到的却更像是json：

{"DISPLAY":{"ADA":{"EUR":{"PRICE":"€ 0.07575","SPRICE":"€ 0.08","CHANGE24HOUR":"€ -0.011","CHANGEPCT24HOUR":"-12.58","CLOSED":"€ 0.08","DAY":-12.290825158684369,"HIGH24HOUR":"€ 0.087","LOW24HOUR":"€ 0.072","MKTCAP":"€ 1963975593.25","MKTCAP_ROUND":"€ 1.96 B","MONTH":27.26481127968117,"OPEN24HOUR":"€ 0.08665","SUPPLY":"ADA 25.93 B","TIMESTAMP":1559305128,"VOLUME24HOUR":"ADA 22.74 M","VOLUME24HOURTO":"€  1.78 M","WEEK":9.685520068120473,"DATA_PROVIDER":2}

到目前为止，我已经写过：

import json
import requests

url = 'https://ticker.cointelegraph.com/tickers'

res = requests.get(url)
print(res.text)

#the following line throws an error
print(json.loads(res.text))

使用json.loads()，出现以下错误：

    raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 14796 (char 14795)

如何从该网址获取纯json内容？

Answer 1

如果您查看function CreateObject(type: 'typeA' | 'typeB'): VariantA function CreateObject(type: 'typeA' | 'typeB'): VariantB function CreateObject(type: 'typeA' | 'typeB'): VariantA | VariantB { if (type === 'typeA') { return { a: 1, b: '2', c: ['3', '4'] } as VariantA } else { return { e: 1, f: '2', g: ['3', '4'] } as VariantB } }的内容或页面res.text的内容，则字符串中有一个https://ticker.cointelegraph.com/tickers会导致错误，可能是将其替换为可分析的对象，例如字符串+Inf或数字+Inf

然后import json import requests url = 'https://ticker.cointelegraph.com/tickers' res = requests.get(url) #Replaced the +Inf with +Inf string json_obj = json.loads(res.text.replace('+Inf','"+Inf')) #Or replace the +Inf with 0 string #json_obj = json.loads(res.text.replace('+Inf','0'))将具有您的预期输出

无法从网址获取纯json

1 个答案: