@property
    def cd(self):
        return win32.MS_RLSD_ON & self._GetCommModemStatus() != 0

    # - - platform specific - - - -
Returns the flow hierarchy of a directed network.
dataset/ETHPy150Open pyserial/pyserial/serial/serialwin32.py/Serial.cd--crossover with--dataset/ETHPy150Open gkno/gkno_launcher/src/networkx/algorithms/hierarchy.py/flow_hierarchy