text: import os
  import numpy as np
  
  
  class FannieMaeDataset(object):
      def __init__(self, filename=os.path.join('models','fanniemae','fanniemae_z_full.test.npy')):
          dataset = np.load(filename)
          self.data = dataset[:, :-2]
          self.labels = dataset[:,-2:]
  
  