Get Facebook feed for a "normal" user

I would want to read the feed for a given user (a normal user, like me - not a VIP) and I would want to use python. So, I would to use facebook-sdk for Python.

I've written a little code:

import facebook
import json
import requests

class FacebookPost:     
    accessToken = ''
    user = 'BillGates'

    graph = facebook.GraphAPI(accessToken)
    profile = graph.get_object(user)
    posts = graph.get_connections(profile['id'], 'posts')

    while True:
        try:
            for post in posts['data']:
                print(post)
        except KeyError:
            break

    data = json.loads(url)

    print(json.dumps(data, indent=4, sort_keys=True))

It works quite well on Bill Gates profile (a VIP profile, I suppose) but it doesn't work on my profile or my friends' profile. Is this the right way to resolve the idea? Which is the best way to have normal user facebook's posts?