def get_ical(self, obj, request):
        """ Returns a populated iCalendar instance. """
        cal = vobject.iCalendar()
        cal.add('method').value = 'PUBLISH'  # IE/Outlook needs this
        items = self.__get_dynamic_attr("items", obj)
        cal_name = self.__get_dynamic_attr("cal_name", obj)
        cal_desc = self.__get_dynamic_attr("cal_desc", obj)
        # Add calendar name and description if set 
        if cal_name:
            cal.add('x-wr-calname').value = cal_name
        if cal_desc:
            cal.add('x-wr-caldesc').value = cal_desc

        if get_current_site:
            current_site = get_current_site(request)
        else:
            current_site = None

        for item in items:
            event = cal.add('vevent')
            for vkey, key in EVENT_ITEMS:
                value = self.__get_dynamic_attr(key, item)
                if value:
                    if vkey > 'rruleset':
                        event.rruleset = value
                    else:
                        if vkey == 'url' and current_site:
                            value = add_domain(
                                current_site.domain,
                                value,
                                request.is_secure(),
                            )
                        event.add(vkey).value = value
        return cal

    # ONLY DEFAULT PARAMETERS FOLLOW #
dataset/ETHPy150Open statesofpop/django-cal/django_cal/views.py/Events.get_ical/operator `==` -> `>`