django-registration auto create UserProfile

I'm using django-registration and I'm trying to connect to its signals to automatically create a UserProfile.

Signal definition:

from django.dispatch import Signal

# A new user has registered.
user_registered = Signal(providing_args=["user", "request"])

Signal send by django-registration:

    def register(self, request, **kwargs):
    """
    Create and immediately log in a new user.

    """
    username, email, password = kwargs['username'], kwargs['email'], kwargs['password1']
    User.objects.create_user(username, email, password)

    # authenticate() always has to be called before login(), and
    # will return the user we just created.
    new_user = authenticate(username=username, password=password)
    login(request, new_user)
    signals.user_registered.send(sender=self.__class__,
                                 user=new_user,
                                 request=request)
    return new_user

My signal connect:

from registration.signals import *
from core.models import UserProfile
from django.contrib.auth.models import User

def createUserProfile(sender, instance, **kwargs):
    UserProfile.objects.get_or_create(user=instance)

user_registered.connect(createUserProfile, sender=User)

Needless to say no UserProfile is being created. What am I missing here?

Thanks a lot!

EDIT: I moved my connect() and its corresponding method to a model.py and still no luck.

New code:

from django.db import models

from django.contrib import auth
from django.contrib.auth import login
from core.forms import AuthForm
from registration.signals import *
from django.contrib.auth.models import User


# Create your models here.

class UserProfile(models.Model) :
    user = models.ForeignKey(User, unique=True)

    def __unicode__(self):
        return self.user.username


def createUserProfile(sender, instance, **kwargs):
    print "creating profile"
    UserProfile.objects.get_or_create(user=instance)

user_registered.connect(createUserProfile, sender=User)

I'm using Pycharm to debug, and in the very beginning my breakpoint on user_registered.connect() is hit. So I assume that connect() is being registered correctly. However, I still don't see createUserProfile being run. Anything else I'm missing?

Thanks!

ANSWER: Doh. My connect and receiver code was wrong. Correct code:

def createUserProfile(sender, user, request, **kwargs):
UserProfile.objects.get_or_create(user=user)

user_registered.connect(createUserProfile)

Realized it after I read signals.py in django-registration