def multicall(context, topic, msg, timeout=None, check_for_lock=False):
    if check_for_lock:
        _check_for_lock()
    return _get_impl().multicall(CONF, context, topic, msg, timeout)
Invoke a remote method and get back an iterator.
dataset/ETHPy150Open Havate/havate-openstack/proto-build/gui/horizon/Horizon_GUI/openstack_dashboard/openstack/common/rpc/__init__.py/multicall