text: import json
  from django.utils.http import urlencode
  
  from allauth.socialaccount.providers.oauth.client import OAuth
  from allauth.socialaccount.providers.oauth.views import (
      OAuthAdapter,
      OAuthLoginView,
      OAuthCallbackView)
  
  from .provider import FlickrProvider
  
  
  class FlickrAPI(OAuth):
  
      api_url = 'https://api.flickr.com/services/rest'
  
      def get_user_info(self):
          default_params = {'nojsoncallback': '1',
                            'format': 'json'}
          p = dict({'method': 'flickr.test.login'},
                   **default_params)
          u = json.loads(self.query(self.api_url + '?' + urlencode(p)))
  
          p = dict({'method': 'flickr.people.getInfo',
                    'user_id': u['user']['id']},
                   **default_params)
          user = json.loads(
              self.query(self.api_url + '?' + urlencode(p)))
          return user
  
  
  class FlickrOAuthAdapter(OAuthAdapter):
      provider_id = FlickrProvider.id
      request_token_url = 'http://www.flickr.com/services/oauth/request_token'
      access_token_url = 'http://www.flickr.com/services/oauth/access_token'
      authorize_url = 'http://www.flickr.com/services/oauth/authorize'
  
      def complete_login(self, request, app, token):
          client = FlickrAPI(request, app.client_id, app.secret,
                             self.request_token_url)
          extra_data = client.get_user_info()
          return self.get_provider().sociallogin_from_response(request,
                                                               extra_data)
  
  oauth_login = OAuthLoginView.adapter_view(FlickrOAuthAdapter)
  oauth_callback = OAuthCallbackView.adapter_view(FlickrOAuthAdapter)
  