from django.db.models import Q, Count
from django.core.management.base import BaseCommand
from accounts.models import User


class Command(BaseCommand):
    def handle(self, *args, **kwargs):
        users = (
            User.objects
            .annotate(game_count=Count('gamelibrary__games'))
            .filter(
                Q(website__icontains='.ru') | Q(website__icontains='wp-content'),
                email_confirmed=False,
                game_count=0
            )
        )

        cleared_users = len(users)
        for user in users:
            print user, user.website
            user.delete()
        print "Cleared %d users" % cleared_users

Add task to delete spam accounts