vocab_batcher.py 文件源码

def _GetExFeatureText(self, example, key):
    """Extracts text for a feature from tf.Example.

    Args:
      example: tf.Example.
      key: Key of the feature to be extracted.

    Returns:
      A feature text extracted.
    """

    values = []
    for value in example.features.feature[key].bytes_list.value:
      values.append(value.decode("utf-8"))

    return values