Currently, in Python3, api.operator call APIs, which are used by
BGPSpeaker.rib_get() for example, cannot be registered correctly.
So call('operator.show', **kwargs) fails to get the registered
method by the symbol 'operator.show'.
This patch simplifies the registration decorator for api.operator
call APIs and fixes this problem.
Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
29d1a97139