def _from_bytes(value):
    result = (value.decode('utf-8')
              if isinstance(value, six.binary_type) else value)
    if isinstance(result, six.text_type):
        return result
    else:
        raise ValueError('%r could not be converted to unicode' % (value,))
Obtain a list of stable IDs of exons associated with the
dataset/ETHPy150Open google/oauth2client/oauth2client/_helpers.py/_from_bytes--crossover with--dataset/ETHPy150Open cjlee112/pygr/pygr/apps/ucsc_ensembl_annot.py/EnsemblTranscriptAnnotationSeq.get_ensembl_exon_ids