Python Facebook API - 光标分页

Question

我的问题涉及学习如何使用Facebook的Python API检索我的整个朋友列表.当前结果返回一个具有有限数量的朋友的对象和一个指向"下一页"的链接.我如何使用它来获取下一组朋友？(请将链接发布到可能的重复项)任何帮助将不胜感激.一般来说,我需要了解API使用的分页.

import facebook
import json

ACCESS_TOKEN = "my_token"

g = facebook.GraphAPI(ACCESS_TOKEN)

print json.dumps(g.get_connections("me","friends"),indent=1)

Answer 1

遗憾的是,近两年来,分页记录是一个悬而未决的问题.你应该能够使用请求这样分页(基于这个例子):

import facebook
import requests

ACCESS_TOKEN = "my_token"
graph = facebook.GraphAPI(ACCESS_TOKEN)
friends = graph.get_connections("me","friends")

allfriends = []

# Wrap this block in a while loop so we can keep paginating requests until
# finished.
while(True):
    try:
        for friend in friends['data']:
            allfriends.append(friend['name'].encode('utf-8'))
        # Attempt to make a request to the next page of data, if it exists.
        friends=requests.get(friends['paging']['next']).json()
    except KeyError:
        # When there are no more pages (['paging']['next']), break from the
        # loop and end the script.
        break
print allfriends