def auth(self, auth_key):
        if self._socket is None:
            self._socket = self._connect()
        return self.call('auth', {"AuthKey": auth_key}, expect_body=False)
Turn a mongodb-style search dict into an SQL query.
dataset/ETHPy150Open KushalP/serfclient-py/serfclient/connection.py/SerfConnection.auth--crossover with--dataset/ETHPy150Open ipython/ipython-py3k/IPython/parallel/controller/sqlitedb.py/SQLiteDB._render_expression