def get_shipping_cost(settings, country_code=None, name=None):
    """Return the shipping cost for a given country code and shipping option (shipping rate name)
    """
    shipping_rate = None
    if settings.default_shipping_enabled:
        shipping_rate = {
            "rate": settings.default_shipping_rate,
            "description": "Standard shipping to rest of world",
            "carrier": settings.default_shipping_carrier
        }
    elif not country_code:
        raise InvalidShippingCountry

    if country_code:
        qrs = models.ShippingRate.objects.filter(countries__in=[country_code], name=name)
        count = qrs.count()
        if count == 1:
            shipping_rate_qrs = qrs[0]
        else:
            raise InvalidShippingRate()
        shipping_rate = {
            "rate": shipping_rate_qrs.rate,
            "description": shipping_rate_qrs.description,
            "carrier": shipping_rate_qrs.carrier}
    return shipping_rate
def get_shipping_cost ( settings , country_code = None , name = None ) : shipping_rate = None if settings . default_shipping_enabled : shipping_rate = { "rate" : settings . default_shipping_rate , "description" : "Standard shipping to rest of world" , "carrier" : settings . default_shipping_carrier } elif not country_code : raise InvalidShippingCountry if country_code : qrs = models . ShippingRate . objects . filter ( countries__in = [ country_code ] , name = name ) count = qrs . count ( ) if count == 1 : shipping_rate_qrs = qrs [ 0 ] else : raise InvalidShippingRate ( ) shipping_rate = { "rate" : shipping_rate_qrs . rate , "description" : shipping_rate_qrs . description , "carrier" : shipping_rate_qrs . carrier } return shipping_rate
Return the shipping cost for a given country code and shipping option (shipping rate name)