def write_from_file(self, session, filename, count):
        raise NotImplementedError
returns the feature for this state/segname
dataset/ETHPy150Open hgrecco/pyvisa/pyvisa/highlevel.py/VisaLibraryBase.write_from_file--crossover with--dataset/ETHPy150Open rll/lfd/lfd/mmqe/features.py/Feature.feature