How can I use Django Social Auth to connect with Twitter?

I will give you a sample and this is a customize twitter login,

1. the name of the app is social
2. pip install Twython
3. create LOGIN_REDIRECT_URL, TWITTER_SECRET and TWITTER_KEY

settings.py

# Twitter settingsTWITTER_KEY = 'xxxxxx'TWITTER_SECRET = 'xxxxxxxx'

models.py

class TwitterProfile(models.Model):    user = models.ForeignKey(User)    oauth_token = models.CharField(        max_length=200        )    oauth_secret = models.CharField(        max_length=200        )    screen_name = models.CharField(        max_length=50,         blank=True, null=True        )    def __unicode__(self):        return "{0}".format(self.user)

urls.py

urlpatterns = patterns('social.views',          url(        r'^twitter/login/$',         "twitter_login",         name="twitter_login"    ),    url(r'^twitter/callback/$',         "twitter_callback",         name="twitter_callback"    ),   )

views.py

def twitter_login(request):    twitter = Twython(        twitter_token = settings.TWITTER_KEY,        twitter_secret = settings.TWITTER_SECRET,        callback_url = request.build_absolute_uri(reverse('social:twitter_callback'))    )    auth_props = twitter.get_authentication_tokens()    request.session['request_token'] = auth_props    return HttpResponseRedirect(auth_props['auth_url'])def twitter_callback(request, redirect_url=settings.LOGIN_REDIRECT_URL):    twitter = Twython(        twitter_token = settings.TWITTER_KEY,        twitter_secret = settings.TWITTER_SECRET,        oauth_token = request.session['request_token']['oauth_token'],        oauth_token_secret = request.session['request_token']['oauth_token_secret'],    )    authorized_tokens = twitter.get_authorized_tokens()    try:        profile = TwitterProfile.objects.get(screen_name = authorized_tokens['screen_name'])        user = User.objects.get(pk=profile.user_id)        user.backend = 'django.contrib.auth.backends.ModelBackend'        if user.is_active:            auth_login(request, user)            return HttpResponseRedirect(reverse('app_name:url_name'))        else:            //failed back to login            return HttpResponseRedirect(reverse('app_name:login'))    except TwitterProfile.DoesNotExist:        screen_name = authorized_tokens['screen_name']        oauth_token = authorized_tokens['oauth_token']        oauth_token_secret = authorized_tokens['oauth_token_secret']        //create new twitter profile        //create new user here        //authenticate the new register user then login        .........

template

<a href="{% url social:twitter_login %}">Twitter</a>