from django.core.exceptions import ValidationError

from django.contrib.auth.models import User

from django.db import models

    return out

@register.filter

def multiply(value, arg):

        cart = CartController.for_user(self.USER_1)

        cart.add_to_cart(self.PROD_1, 1)  # Enable the discount

        self.assertEqual(1, len(discounts))

        cart.cart.save()

        self.assertEqual(0, len(discounts))

        cart.cart.save()

        self.assertEqual(1, len(discounts))

import pytz

from registrasion.controllers.cart import CartController

from registrasion.controllers.invoice import InvoiceController

import sys

)

def get_form(name):

    dot = name.rindex(".")

    return getattr(sys.modules[mod_name], form_name)

@login_required

def guided_registration(request, page_id=0):

    '''

    next_step = redirect("guided_registration")

    if not profile:

        voucher_form, voucher_handled = handle_voucher(request, "voucher")

        profile_form, profile_handled = handle_profile(request, "profile")

                    attendee.highest_complete_category = category.id

    if sections and request.method == "POST":

        for section in sections:

    return render(request, "registrasion/profile_form.html", data)

def handle_profile(request, prefix):

    ''' Returns a profile form instance, and a boolean which is true if the

        speaker_name = None

    name_field = ProfileForm.Meta.model.name_field()

    initial = {}

    return form, handled

@login_required

def product_category(request, category_id):

    author_email="_@chrisjrn.com",

    version=registrasion.__version__,

    url="http://github.com/chrisjrn/registrasion/",

    packages=find_packages(),