@property
    def dsr(self):
        """Read terminal status line: Data Set Ready"""
        if self.logger:
            self.logger.info('DSR -> state of DTR (%r)' % (self._dtr_state,))
        return self._dtr_state
dataset/ETHPy150Open pyserial/pyserial/serial/urlhandler/protocol_loop.py/Serial.dsr/original