human
Complete the below
def make_get_service_account_name_call(rpc):

    ''''Get service account name of the app.
    Args:
    deadline: Optional deadline in seconds for the operation.
the default
    is a system-specific deadline (typically 5 seconds).
    Returns:
    Service account name of the app.'
    '''

=====
Can you provide a the Python program you requested?
assistant
#Here is the Python program you requested.
    request = app_identity_service_pb.GetServiceAccountNameRequest()
    response = app_identity_service_pb.GetServiceAccountNameResponse()
    if (rpc.deadline is not None):
        request.set_deadline(rpc.deadline)
    def get_service_account_name_result(rpc):
        'Check    success,    handle    exceptions,    and    return    converted    RPC    result.\n\n                This    method    waits    for    the    RPC    if    it    has    not    yet    finished,    and    calls    the\n                post-call    hooks    on    the    first    invocation.\n\n                Args:\n                        rpc:    A    UserRPC    object.\n\n                Returns:\n                        A    string    which    is    service    account    name    of    the    app.\n                '
        assert (rpc.service == _APP_IDENTITY_SERVICE_NAME), repr(rpc.service)
        assert (rpc.method == _GET_SERVICE_ACCOUNT_NAME_METHOD_NAME), repr(rpc.method)
        try:
            rpc.check_success()
        except apiproxy_errors.ApplicationError as err:
            raise _to_app_identity_error(err)
        return response.service_account_name()
    rpc.make_call(_GET_SERVICE_ACCOUNT_NAME_METHOD_NAME, request, response, get_service_account_name_result)