class_docstr: Hutter Prize data set from http://prize.hutter1.net/
class_docstr_tok: ["Hutter","Prize","data","set","from","http",":","\/\/prize.hutter1.net\/"]
code: def load_data(self):
      self.filepath = self.load_zip(self.filename, self.size)
      return self.filepath
  
imports: import logging
  import numpy
  import os
  import h5py
  from neon.data.dataiterator import NervanaDataIterator, ArrayIterator
  from neon.data.datasets import Dataset
  from neon.data.text_preprocessing import pad_sentences, pad_data
label_desc: Use image node_id 2 for calling the HutterPrize obj's underlying member method code with example usage: obj.load_data() and returns: self