def __init__(self, config_path, pool, reactor):
        self._config_path = config_path
        self.pool = pool
        self._reactor = reactor
Test autoclean_cv() with a data set that has all numerical values and some NaNs
dataset/ETHPy150Open ClusterHQ/flocker/flocker/volume/service.py/VolumeService.__init__--crossover with--dataset/ETHPy150Open rhiever/datacleaner/tests.py/test_autoclean_cv_with_nans_all_numerical