def get_files(self, root, files):
        return [(root,) + os.path.splitext(f) for f in files if self.match(f)]
#         return sorted((root,) + os.path.splitext(f) for f in files if self.match(f))
a filtered mapping towards performAction of the underlying environment.
dataset/ETHPy150Open mikar/demimove/demimove/fileops.py/FileOps.get_files--crossover with--dataset/ETHPy150Open pybrain/pybrain/pybrain/rl/environments/flexcube/tasks.py/NoRewardTask.performAction