code: def fetch_friends(self, user, paginate=False):
          
  
          if USING_ALLAUTH:
              social_app = SocialApp.objects.get_current('facebook')
              oauth_token = SocialToken.objects.get(account=user, app=social_app).token
          else:
              social_auth_backend = FacebookBackend()
  
              # Get the access_token
              tokens = social_auth_backend.tokens(user)
              oauth_token = tokens['access_token']
  
          graph = facebook.GraphAPI(oauth_token)
  
          friends = graph.get_connections("me", "friends")
  
          if paginate:
              total_friends = friends.copy()
              total_friends.pop('paging')
              while 'paging' in friends and 'next' in friends['paging'] and friends['paging']['next']:
                  next_url = friends['paging']['next']
                  next_url_parsed = urlparse.urlparse(next_url)
                  query_data = urlparse.parse_qs(next_url_parsed.query)
                  query_data.pop('access_token')
                  for k, v in query_data.items():
                      query_data[k] = v[0]
                  friends = graph.get_connections("me", "friends", **query_data)
                  total_friends['data'] = sum([total_friends['data'], friends['data']], [])
          else:
              total_friends = friends
  
          return total_friends
docs: fethces friends from facebook using the oauth_token
          fethched by django-social-auth.
  
          Note - user isn't a user - it's a UserSocialAuth if using social auth, or a SocialAccount if using allauth
  
          Returns:
              collection of friend objects fetched from facebook