def disconnect(self):
        if self.conn is not None:
            self.conn.sendline('exit')
            self.conn = None
            print("Disconnected from " + self.address)
Stub out gevent calls that take timeouts to wait briefly.
dataset/ETHPy150Open ALPSquid/thebutton-monitor/src/gatt.py/connect.disconnect--crossover with--dataset/ETHPy150Open wal-e/wal-e/tests/fast_wait.py/fast_wait