如何使用 Stack Exchange API 获取答案的正文？

Question

我正在使用StackAPI来获得投票最多的问题和这些问题的投票最多的答案：-from stackapi import StackAPISITE = StackAPI('stackoverflow')SITE.max_pages=1SITE.page_size=10questions = SITE.fetch('questions', min=20, tagged='python', sort='votes')for quest in questions['items']:    if 'title' not in quest or quest['is_answered'] == False:        continue    title = quest['title']    print('Question :- {0}'.format(title))    question_id = quest['question_id']    print('Question ID :- {0}'.format(question_id))    top_answer = SITE.fetch('questions/' + str(question_id) + '/answers', order = 'desc', sort='votes')    print('Most Voted Answer ID :- {0}'.format(top_answer['items'][0]['answer_id']))现在使用这个answer_id我想得到那个答案的正文。我可以通过使用此 API 链接获取其余详细信息。

Answer 1

您需要使用自定义过滤器来获取问题/答案/帖子正文。

好消息是，您还可以使用自定义过滤器在获取问题的同时获取答案数据——无需再调用 API。

例如，如果您/questions使用过滤器调用路由：

    !*SU8CGYZitCB.D*(BDVIficKj7nFMLLDij64nVID)N9aK3GmR9kT4IzT*5iO_1y3iZ)6W.G*

你得到的结果如下：

"items": [ {

    "tags": ["python", "iterator", "generator", "yield", "coroutine"],

    "answers": [ {

        "owner": {"user_id": 8458, "display_name": "Douglas Mayle"},

        "is_accepted": false,

        "score": 248,

        "creation_date": 1224800643,

        "answer_id": 231778,

        "body": "<p><code>yield</code> is just like <code>return</code> - it returns what..."

        }, {

        "owner": {"user_id": 22656, "display_name": "Jon Skeet"},

        "is_accepted": false,

        "score": 139,

        "creation_date": 1224800766,

        "answer_id": 231788,

        "body": "<p>It's returning a generator. I'm not particularly familiar with Python, ..."

        }, {

        ...

    } ],

    "owner": {"user_id": 18300, "display_name": "Alex. S."},

    "is_answered": true,

    "accepted_answer_id": 231855,

    "answer_count": 40,

    "score": 8742,

    "creation_date": 1224800471,

    "question_id": 231767,

    "title": "What does the &quot;yield&quot; keyword do?"

    },

    ...

所以，改变这个：

questions = SITE.fetch('questions', min=20, tagged='python', sort='votes')

对于这样的事情：

questions = SITE.fetch('questions', min=20, tagged='python', sort='votes', filter='!*SU8CGYZitCB.D*(BDVIficKj7nFMLLDij64nVID)N9aK3GmR9kT4IzT*5iO_1y3iZ)6W.G*')

然后相应地调整你的for循环。