| --- |
| pretty_name: tokenizers test data |
| viewer: false |
| --- |
| |
| # tokenizers-test-data |
|
|
| Test and benchmark fixtures for [huggingface/tokenizers](https://github.com/huggingface/tokenizers), |
| pulled on demand by the repo Makefiles (`make test` / `make bench` / `make fixtures` |
| via `hf download`). |
|
|
| ## Layout |
|
|
| - `fixtures/` — multilingual + modality corpora for cross-language encode |
| benchmarks. Organized, documented, and reproducible: see |
| [`fixtures/FIXTURES.md`](./fixtures/FIXTURES.md) for provenance and |
| [`fixtures/fixtures_manifest.json`](./fixtures/fixtures_manifest.json) for |
| exact sources, pinned revisions, and sizes. Rebuild any file with |
| [`fixtures/fetch_fixtures.py`](./fixtures/fetch_fixtures.py). |
| - `fixtures/lang/<iso639-3>_<iso15924>.txt` — ~5 MB of real web text per |
| language (FineWeb-2 / FineWeb), 13 non-Latin scripts + English baseline |
| - `fixtures/modalities/` — source code, math/LaTeX, and coding-agent |
| trajectories |
| - **Root files (legacy)** — tokenizer JSONs, vocab/merges files, and text |
| corpora referenced by their flat paths from the `tokenizers` repo Makefiles |
| (Rust, Python, and Node bindings) on `main` and release branches. Do not |
| move or rename them; new additions should go into organized subdirectories |
| instead. |
| |
| ## Licensing |
|
|
| Corpora under `fixtures/` are small excerpts of public datasets, each under |
| its own license — FineWeb/FineWeb-2 (ODC-By), open-web-math (ODC-By), |
| SWE-smith-trajectories (MIT), and permissively-licensed OSS repos for code |
| (see the manifest for the exact repo list and commit SHAs). Root-level files |
| predate this README and carry the licenses of their original sources. |
|
|