def combine(self, other):
        self._acc += other._acc
Determine the files to delete when rolling over.
dataset/ETHPy150Open mne-tools/mne-python/mne/connectivity/spectral.py/_EpochMeanConEstBase.combine--crossover with--dataset/ETHPy150Open azoft-dev-team/imagrium/env/Lib/logging/handlers.py/TimedRotatingFileHandler.getFilesToDelete