def __init__(self, path, loader):

        self.path = path
        self.loader = loader
        self.invalidate()
Gets related Features; the classes returned should extend Feature.
dataset/ETHPy150Open twisted/nevow/nevow/util.py/CachedFile.__init__--crossover with--dataset/ETHPy150Open rwl/muntjac/muntjac/demo/sampler/Feature.py/Feature.getRelatedFeatures