| --- |
| viewer: false |
| tags: |
| - uv-script |
| - dataset-statistics |
| - polars |
| - temporal-analysis |
| - hf-jobs |
| license: apache-2.0 |
| --- |
| |
| # Dataset Statistics |
|
|
| UV scripts for analyzing HuggingFace datasets using streaming mode. |
|
|
| ## Scripts |
|
|
| ### `finepdfs-stats.py` - Temporal Educational Quality Analysis |
|
|
| Analyze educational quality trends across CommonCrawl dumps using Polars streaming. Answers: **"Is the web getting more educational over time?"** |
|
|
| **Features:** |
| - Polars streaming (no download of 300GB+ dataset) |
| - Temporal analysis across 106 CommonCrawl dumps (2013-2025) |
| - ASCII chart visualizations |
| - Uploads results to HF Hub with auto-generated dataset card |
| - Supports single language or all 70+ languages |
|
|
| **Quick Examples:** |
|
|
| ```bash |
| # Quick test (10K samples) |
| uv run https://huggingface.co/datasets/uv-scripts/dataset-stats/raw/main/finepdfs-stats.py \ |
| --limit 10000 --show-plan |
| |
| # Analyze English PDFs |
| uv run https://huggingface.co/datasets/uv-scripts/dataset-stats/raw/main/finepdfs-stats.py \ |
| --output-repo username/my-stats |
| |
| # Analyze ALL 70+ languages |
| uv run https://huggingface.co/datasets/uv-scripts/dataset-stats/raw/main/finepdfs-stats.py \ |
| --all-languages --output-repo username/my-stats |
| ``` |
|
|
| **Run on HF Jobs (recommended for full dataset):** |
|
|
| ```bash |
| hf jobs uv run \ |
| -s HF_TOKEN \ |
| -e HF_XET_HIGH_PERFORMANCE=1 \ |
| https://huggingface.co/datasets/uv-scripts/dataset-stats/raw/main/finepdfs-stats.py \ |
| -- --all-languages --output-repo username/finepdfs-temporal-stats |
| ``` |
|
|
| **Example output:** [davanstrien/finepdfs-temporal-stats-all](https://huggingface.co/datasets/davanstrien/finepdfs-temporal-stats-all) |
|
|
| **Performance:** |
| - 50M docs in ~14 minutes (~60K docs/sec) |
| - Single scan using [Polars HF Hub integration](https://huggingface.co/docs/hub/datasets-polars) |
| - Works on HF Jobs CPU instances |
|
|
| ## Related Scripts |
|
|
| Check out other scripts in the [uv-scripts organization](https://huggingface.co/uv-scripts): |
| - **dataset-creation**: Create datasets from PDFs and other formats |
| - **vllm**: GPU-accelerated classification and inference |
| - **ocr**: Document OCR using vision-language models |
|
|
| ## Why UV Scripts? |
|
|
| UV scripts are self-contained Python scripts that: |
| - Run with a single `uv run` command (no setup required) |
| - Include all dependencies in PEP 723 inline metadata |
| - Work seamlessly on both local machines and HF Jobs |
|
|
| Learn more about UV: https://docs.astral.sh/uv/ |
|
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|
