需要用facebook.py列出所有的朋友 [英] need to list all friends with facebook.py

问题描述

我使用facebook.py从：
https://github.com/pythonforfacebook/facebook -sdk

i use facebook.py from: https://github.com/pythonforfacebook/facebook-sdk

我的问题是：
我不知道要使用graph.get_object的下一个url（我/朋友 ）

my problem is: I don't know to use the next-url from graph.get_object("me/friends")

graph = facebook.GraphAPI(access_token)
friends = graph.get_object("me/friends")

推荐答案

如果您输入 / me / friends 进入 Graph API Explorer ，你会看到它返回一个JSON文件，它只是一个字典和列表的组合。

If you type in /me/friends into the Graph API Explorer, you'll see that it returns a JSON file, which is just a combination of dictionaries and lists inside one another.

例如，输出可以是：

{
  "data": [
    {
      "name": "Foo", 
      "id": "1"
    }, 
    {
      "name": "Bar", 
      "id": "1"
    }
  ], 
  "paging": {
    "next": "some_link"
  }
}

此JSON文件已转换为Python字典/列表。在外部字典中，密钥数据映射到包含有关您的朋友的信息的字典列表。

This JSON file is already converted to a Python dictionary/list. In the outer dictionary, the key data maps to a list of dictionaries, which contain information about your friends.

所以打印你的朋友列表：

So to print your friends list:

graph = facebook.GraphAPI(access_token)
friends = graph.get_object("me/friends")
for friend in friends['data']:
    print "{0} has id {1}".format(friend['name'].encode('utf-8'), friend['id'])

.encode（' utf-8'）是正确打印出特殊字符。

The .encode('utf-8') is to properly print out special characters.

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