def __init__(self, trainer, dataset, n_folds=5, valfunc=ModuleValidator.classificationPerformance, **kwargs):
        self._trainer = trainer
        self._dataset = dataset
        self._n_folds = n_folds
        self._calculatePerformance = valfunc
        self._max_epochs = None
        self.setArgs(**kwargs)
Selects the right package installer for a Linux distribution.
dataset/ETHPy150Open pybrain/pybrain/pybrain/tools/validation.py/CrossValidator.__init__--crossover with--dataset/ETHPy150Open ViDA-NYU/reprozip/reprounzip/reprounzip/unpackers/common/packages.py/select_installer