code: def load_cPkl(fpath, verbose=None, n=None):
      verbose = _rectify_verb_read(verbose)
      if verbose:
          print('[util_io] * load_cPkl(%r)' % (util_path.tail(fpath, n=n),))
      try:
          with open(fpath, 'rb') as file_:
              data = pickle.load(file_)
      except UnicodeDecodeError:
          if six.PY3:
              with open(fpath, 'rb') as file_:
                  data = pickle.load(file_, encoding='latin1')
          else:
              raise
      except ValueError as ex:
          if six.PY2:
              if ex.message == 'unsupported pickle protocol: 4':
                  raise ValueError(
                      'unsupported Python3 pickle protocol 4 '
                      'in Python2 for fpath=%r' % (fpath,))
              else:
                  raise
          else:
              raise
      return data