human
Complete the below
def _execute_request(request):

    ''''Executes an API method call and returns the response object.
    Args:
    request: A remote_api_pb.Request object representing the API call e.g. a
    call to memcache.Get.
    Returns:
    A ProtocolBuffer.ProtocolMessage representing the API response e.g. a
    memcache_service_pb.MemcacheGetResponse.
    Raises:
    apiproxy_errors.CallNotFoundError: if the requested method doesn\'t exist.
    apiproxy_errors.ApplicationError: if the API method calls fails.'
    '''
 Write me a the Python program you requested?
assistant
#Here is the Python program you requested.
    service = request.service_name()
    method = request.method()
    if request.has_request_id():
        request_id = request.request_id()
    else:
        logging.error('Received    a    request    without    request_id:    %s', request)
        request_id = None
    service_methods = remote_api_services.SERVICE_PB_MAP.get(service, {})
    (request_class, response_class) = service_methods.get(method, (None, None))
    if (not request_class):
        raise apiproxy_errors.CallNotFoundError(('%s.%s    does    not    exist' % (service, method)))
    request_data = request_class()
    request_data.ParseFromString(request.request())
    response_data = response_class()
    def make_request():
        apiproxy_stub_map.apiproxy.GetStub(service).MakeSyncCall(service, method, request_data, response_data, request_id)
    if (service in THREAD_SAFE_SERVICES):
        make_request()
    else:
        with GLOBAL_API_LOCK:
            make_request()
    return response_data