tensorflow/models · error · ValueError

Invalid subset "{subset}". The available subsets are: {self.

Error message

Invalid subset "{subset}". The available subsets are: {self._SUBSETS}

What it means

Error "Invalid subset "{subset}". The available subsets are: {self._SUBSETS}" thrown in tensorflow/models.

Source

Thrown at official/projects/videoglue/datasets/video_classification.py:48

  _TABLES = {
      'train': 'sample.tfrecord',
      'test': 'sample.tfrecord',
  }

  _SUBSETS = ('train', 'test')

  _NUM_CLASSES = 400
  _INPUT_LABEL_INDEX_KEY = 'clip/label/index'
  _OUTPUT_LABEL_INDEX_KEY = 'label'

  def __init__(
      self,
      subset: str = 'train'):
    """Initializes the factory."""

    if subset not in self._SUBSETS:
      raise ValueError(f'Invalid subset "{subset}".'
                       f' The available subsets are: {self._SUBSETS}')

    table_name = os.path.join(self._BASE_DIR, self._TABLES[subset])
    shards = utils.get_shards(table_name)

    super().__init__(shards)

  def _build(
      self,
      is_training: bool = True,
      # Video related parameters.
      num_frames: int = 32,
      temporal_stride: int = 1,
      sample_from_segments: bool = False,
      # Image related parameters.
      min_resize: int = 256,
      crop_size: int = 224,
      zero_centering_image: bool = False,

View on GitHub (pinned to e006f5f0d5)

When it happens

Trigger: Thrown at official/projects/videoglue/datasets/video_classification.py:48 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/93f3709763fce3de. Report an issue: GitHub.