import tensorflow as tf

        key_vocabulary_filename=key_vocabulary_filename)

    if key_vocabulary_filename is not None:
      return numeric_combine_result
    keys, counts = numeric_combine_result
    if key_dtype is not tf.string:
      keys = tf.strings.to_number(keys, key_dtype)
    return keys, counts


@common.log_api_use(common.ANALYZER_COLLECTION)
def mean(x: common_types.TensorType,
