create_userprofiles.py

from django.core.management.base import BaseCommand
from django.contrib.auth.models import User
from profiles.models import UserProfile


class Command(BaseCommand):

    def handle(self, *args, **options):
        for user in User.objects.all():
            try:
                profile = user.get_profile()
            except UserProfile.DoesNotExist:
                print user
                UserProfile.objects.create(user=user)