(dataset_dir)
Downloads cifar10 and uncompresses it locally.

  Args:
    dataset_dir: The directory where the temporary files are stored.
Downloads cifar10 and uncompresses it locally.
Downloads cifar10 and uncompresses it locally .
def _download_and_uncompress_dataset(dataset_dir):
  """Downloads cifar10 and uncompresses it locally.

  Args:
    dataset_dir: The directory where the temporary files are stored.
  """
  filename = _DATA_URL.split('/')[-1]
  filepath = os.path.join(dataset_dir, filename)

  if not os.path.exists(filepath):
    def _progress(count, block_size, total_size):
      sys.stdout.write('\r>> Downloading %s %.1f%%' % (
          filename, float(count * block_size) / float(total_size) * 100.0))
      sys.stdout.flush()
    filepath, _ = urllib.request.urlretrieve(_DATA_URL, filepath, _progress)
    print()
    statinfo = os.stat(filepath)
    print('Successfully downloaded', filename, statinfo.st_size, 'bytes.')
    tarfile.open(filepath, 'r:gz').extractall(dataset_dir)
def _download_and_uncompress_dataset ( dataset_dir ) : filename = _DATA_URL . split ( '/' ) [ - 1 ] filepath = os . path . join ( dataset_dir , filename ) if not os . path . exists ( filepath ) : def _progress ( count , block_size , total_size ) : sys . stdout . write ( '\r>> Downloading %s %.1f%%' % ( filename , float ( count * block_size ) / float ( total_size ) * 100.0 ) ) sys . stdout . flush ( ) filepath , _ = urllib . request . urlretrieve ( _DATA_URL , filepath , _progress ) print ( ) statinfo = os . stat ( filepath ) print ( 'Successfully downloaded' , filename , statinfo . st_size , 'bytes.' ) tarfile . open ( filepath , 'r:gz' ) . extractall ( dataset_dir )