text: import os, sys, torch
  
  from .LanguageDataset import SentCorpus, BatchSentLoader
  
  if __name__ == '__main__':
    path = '../../data/data/penn'
    corpus = SentCorpus( path )
    loader = BatchSentLoader(corpus.test, 10)
    for i, d in enumerate(loader):
      print('{:} :: {:}'.format(i, d.size()))
  