Question

我正在尝试解析Python中的JSON数据。我通过requests.get()电话获得了数据并将其存储在resp中，然后我正在尝试阅读它：

 try:
                for item in resp.json():
                        print item
 except:
            e = sys.exc_info()[0]
            print "Bad Request\n"
            print e

哪个给了我

standing
leagueCaption
matchday
_links

我想要的信息是有效的，但是当我尝试print item['standing']时，我会抛出<type 'exceptions.TypeError'>异常并且测试失败。可以找到JSON数据Here

{
  "_links": {
    "self": {
      "href": "http:\/\/api.football-data.org\/v1\/competitions\/426\/leagueTable\/?matchday=26"
    },
    "competition": {
      "href": "http:\/\/api.football-data.org\/v1\/competitions\/426"
    }
  },
  "leagueCaption": "Premier League 2016\/17",
  "matchday": 26,
  "standing": [
    {
      "_links": {
        "team": {
          "href": "http:\/\/api.football-data.org\/v1\/teams\/61"
        }
      },
      "position": 1,
      "teamName": "Chelsea FC",
      "crestURI": "http:\/\/upload.wikimedia.org\/wikipedia\/de\/5\/5c\/Chelsea_crest.svg",
      "playedGames": 25,
      "points": 60,
      "goals": 52,
      "goalsAgainst": 18,
      "goalDifference": 34,
      "wins": 19,
      "draws": 3,
      "losses": 3,
      "home": {
        "goals": 33,
        "goalsAgainst": 7,
        "wins": 11,
        "draws": 0,
        "losses": 1
      },
      "away": {
        "goals": 19,
        "goalsAgainst": 11,
        "wins": 8,
        "draws": 3,
        "losses": 2
      }
    },

我也试过了item['standing']['position']，但也失败了。

Answer 1

您尝试使用的item不是json字典。尝试做：

data = resp.json()
print(data['standing'])

由于您仍然遇到问题，这可能是您所追求的确切代码：

import requests
response = requests.get('http://api.football-data.org/v1/competitions/426/leagueTable')
data = response.json()
print(data['standing'])

请注意，我根本不使用for循环，因为它不是必需的。

无法解析Python中令人困惑的JSON数据

1 个答案: