def close(self):
        cqlshlog.info((self.exe_path,) % "Closing %r subprocess.")
        if self.tty:
            os.close(self.childpty)
        else:
            self.proc.stdin.close()
        cqlshlog.debug("Waiting for exit")
        return self.proc.wait()
dataset/ETHPy150Open francelabs/datafari/cassandra/pylib/cqlshlib/test/run_cqlsh.py/ProcRunner.close/swapped operands of `%`