How to use the threatexchange.handlers.export_object function in threatexchange

def export_object(request):
    if request.method == "POST" and request.is_ajax():
        params = dict(request.POST.copy().dict())
        type_ = params.get('tlo_type', None)
        id_ = params.get('oid', None)
        if type_:
            del params['tlo_type']
            del params['oid']
        results = handlers.export_object(request, type_, id_, params)
        return HttpResponse(json.dumps(results),
                            content_type="application/json")
    else:
        return render_to_response('error.html',
                                  {'error': "Must be AJAX."},
                                  RequestContext(request))