@abc.abstractmethod
    def br_exists(self, name):
Test whether data is available on the socket.
dataset/ETHPy150Open openstack/neutron/neutron/agent/ovsdb/api.py/API.br_exists--crossover with--dataset/ETHPy150Open azoft-dev-team/imagrium/env/Lib/telnetlib.py/Telnet.sock_avail