qiskit/pulse/schedule.py
def ch_duration(self, *channels: List[Channel]) -> int:
        """Return duration of supplied channels.

        Args:
            *channels: Supplied channels
        """
        return self.timeslots.ch_duration(*channels)
def ch_duration(self, *channels: List[Channel]) -> int:
        return self.timeslots.ch_duration(*channels)
def ch_duration ( self , * channels : List [ Channel ] ) -> int : return self . timeslots . ch_duration ( * channels )
Return duration of supplied channels.

        Args:
            *channels: Supplied channels
Return duration of supplied channels .