Dataset Viewer
The dataset viewer is not available for this subset.
Cannot get the split names for the config 'default' of the dataset.
Exception:    SplitsNotFoundError
Message:      The split names could not be parsed from the dataset config.
Traceback:    Traceback (most recent call last):
                File "/usr/local/lib/python3.14/site-packages/datasets/inspect.py", line 286, in get_dataset_config_info
                  for split_generator in builder._split_generators(
                                         ~~~~~~~~~~~~~~~~~~~~~~~~~^
                      StreamingDownloadManager(base_path=builder.base_path, download_config=download_config)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  )
                  ^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/webdataset/webdataset.py", line 83, in _split_generators
                  raise ValueError(
                  ...<2 lines>...
                  )
              ValueError: The TAR archives of the dataset should be in WebDataset format, but the files in the archive don't share the same prefix or the same types.
              
              The above exception was the direct cause of the following exception:
              
              Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/config/split_names.py", line 66, in compute_split_names_from_streaming_response
                  for split in get_dataset_split_names(
                               ~~~~~~~~~~~~~~~~~~~~~~~^
                      path=dataset,
                      ^^^^^^^^^^^^^
                      config_name=config,
                      ^^^^^^^^^^^^^^^^^^^
                      token=hf_token,
                      ^^^^^^^^^^^^^^^
                  )
                  ^
                File "/usr/local/lib/python3.14/site-packages/datasets/inspect.py", line 340, in get_dataset_split_names
                  info = get_dataset_config_info(
                      path,
                  ...<6 lines>...
                      **config_kwargs,
                  )
                File "/usr/local/lib/python3.14/site-packages/datasets/inspect.py", line 291, in get_dataset_config_info
                  raise SplitsNotFoundError("The split names could not be parsed from the dataset config.") from err
              datasets.inspect.SplitsNotFoundError: The split names could not be parsed from the dataset config.

Need help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.

Smash or Transformer -- mixed_v1 dataset

The training dataset for the recommended Smash or Transformer model: 21,076 images across all 1,025 Pokemon (official artwork + in-game sprites + Safebooru fan-art), with crowd "smash" labels from pokesmash.xyz.

Code, docs, and reproduction guide: https://github.com/byrte1024/SmashOrTransformer/blob/master/docs/vit_small_mixed_v1.md

Contents

mixed_v1_dataset.tar (~11 GB) extracts at the repo root to:

  • datasets/mixed_v1/ -- packed image blob (images.bin) + metadata (data.npz, split.json, manifest.csv, stats.json, config.json)
  • backgrounds/ -- real + battle backdrops the sprite augmentation composites onto

Usage

git clone https://github.com/byrte1024/SmashOrTransformer && cd SmashOrTransformer
uv sync
uv run python download_models.py --dataset   # downloads + extracts this tar
uv run python -m model.train configs/train_mixed.json

License

other -- this bundles scraped Safebooru fan-art and PokeAPI / official sprite assets. These are third-party works redistributed for research and reproducibility, with attribution to the original artists, PokeAPI, and Nintendo. Not for commercial use; not ours to relicense.

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