def get_previews(self, targets, matchpat=None, replacepat=None):
        if matchpat is not None:
            self.matchedit = matchpat
        if replacepat is not None:
            self.replaceedit = replacepat
        if self.mediamode:
            self.set_mediaoptions()

        return self.modify_previews(targets)
#         return sorted(self.modify_previews(targets), key=lambda i: i[0][1])
Disable the specified core.
dataset/ETHPy150Open mikar/demimove/demimove/fileops.py/FileOps.get_previews--crossover with--dataset/ETHPy150Open ARM-software/workload-automation/wlauto/common/linux/device.py/BaseLinuxDevice.disable_cpu