tensorflow/models · error · ValueError

Unknown order {}

Error message

Unknown order {}

What it means

Error "Unknown order {}" thrown in tensorflow/models.

Source

Thrown at official/projects/pix2seq/utils.py:343

  if order == 'none':
    return classes, boxes

  assert boxes.shape.rank == 2, 'Must be unbatched'
  boxes = tf.reshape(boxes, [-1, 2, 2])

  if order == 'random':
    idx = tf.random.shuffle(tf.range(tf.shape(boxes)[0]))
  elif order == 'area':
    areas = tf.cast(
        tf.reduce_prod(boxes[:, 1, :] - boxes[:, 0, :], axis=1), tf.int64
    )  # approximated size.
    idx = tf.argsort(areas, direction='DESCENDING')
  elif order == 'dist2ori':
    y, x = boxes[:, 0], boxes[:, 1]  # using top-left corner.
    dist2ori = tf.square(y) + tf.square(x)
    idx = tf.argsort(dist2ori, direction='ASCENDING')
  else:
    raise ValueError('Unknown order {}'.format(order))

  boxes = tf.reshape(boxes, [-1, 4])
  boxes = tf.gather(boxes, idx)
  classes = tf.gather(classes, idx)

  return boxes, classes


def scale_points(points, scale):
  """Scales points.

  Args:
    points: Tensor with shape [num_points * 2], [batch, num_points * 2] or
      [batch, instances, num_points * 2] where points are organized in (y, x)
      format.
    scale: Tensor with shape [2] or [batch, 2].

  Returns:

View on GitHub (pinned to e006f5f0d5)

When it happens

Trigger: Thrown at official/projects/pix2seq/utils.py:343 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of tensorflow/models@e006f5f0d5 (2026-08-24). Data as JSON: /api/errors/7dea80e52a1981db. Report an issue: GitHub.