| --- |
| dataset_info: |
| - config_name: Python |
| features: |
| - name: blob_id |
| dtype: string |
| - name: directory_id |
| dtype: string |
| - name: path |
| dtype: string |
| - name: content_id |
| dtype: string |
| - name: detected_licenses |
| sequence: string |
| - name: license_type |
| dtype: string |
| - name: repo_name |
| dtype: string |
| - name: snapshot_id |
| dtype: string |
| - name: revision_id |
| dtype: string |
| - name: branch_name |
| dtype: string |
| - name: visit_date |
| dtype: timestamp[ns] |
| - name: revision_date |
| dtype: timestamp[ns] |
| - name: committer_date |
| dtype: timestamp[ns] |
| - name: github_id |
| dtype: int64 |
| - name: star_events_count |
| dtype: int64 |
| - name: fork_events_count |
| dtype: int64 |
| - name: gha_license_id |
| dtype: string |
| - name: gha_event_created_at |
| dtype: timestamp[ns] |
| - name: gha_created_at |
| dtype: timestamp[ns] |
| - name: gha_language |
| dtype: string |
| - name: src_encoding |
| dtype: string |
| - name: language |
| dtype: string |
| - name: is_vendor |
| dtype: bool |
| - name: is_generated |
| dtype: bool |
| - name: length_bytes |
| dtype: int64 |
| - name: extension |
| dtype: string |
| - name: filename |
| dtype: string |
| - name: content |
| dtype: string |
| splits: |
| - name: train |
| num_bytes: 83396371824 |
| num_examples: 18065153 |
| download_size: 34470948501 |
| dataset_size: 83396371824 |
| configs: |
| - config_name: Python |
| data_files: |
| - split: train |
| path: Python/train-* |
| license: other |
| task_categories: |
| - text-generation |
| tags: |
| - Python |
| size_categories: |
| - 10M<n<100M |
| --- |
| # The Stack v2 Python Subset with File Contents |
|
|
| **ahmed-farhanur-rashid/the-stack-v2-dedup-python-subset** |
|
|
| ## Dataset Summary |
|
|
| This dataset is a **Python-only, self-contained subset** of [bigcode/the-stack-v2-dedup](https://huggingface.co/datasets/bigcode/the-stack-v2-dedup), part |
| of the BigCode Project. It was derived from [Cyrile/dataset-the-stack-v2-dedup-sub](https://huggingface.co/datasets/Cyrile/dataset-the-stack-v2-dedup-sub) by keeping only the Python files (🐍) and removing the C, C++, Java and JavaScript subsets. |
|
|
| Unlike the original dataset, which only includes metadata and Software Heritage IDs, **this subset includes the actual file contents**, enabling out-of-the-box training |
| and analysis of code models, without requiring SWH downloads or AWS credentials. |
|
|
| - **Files:** 18,065,153 |
| - **Uncompressed size:** ~83.4 GB |
| - **Download size:** ~34.5 GB |
|
|
| --- |
|
|
| ## Use Cases |
|
|
| This dataset is intended for: |
|
|
| - Pretraining or fine-tuning Code LLMs on high-quality and permissively licensed Python code |
| - Python-specific evaluation or benchmarking |
| - Research on code representation, generation, or completion for Python |
|
|
| --- |
|
|
| ## How to Use |
|
|
| ```python |
| from datasets import load_dataset |
| ds = load_dataset( |
| "ahmed-farhanur-rashid/the-stack-v2-dedup-python-subset", |
| name="Python", |
| split="train", |
| streaming=True |
| ) |
| ``` |
|
|
| --- |
|
|
| ## Dataset Structure |
|
|
| Each example in the dataset contains the following fields (inherited from the original Stack v2): |
|
|
| - `content` (string): **The full file content**, decoded in UTF-8 |
| - `language` (string): Programming language of the file (detected by go-enry / linguist) |
| - `path` (string): File path within the repository |
| - `repo_name` (string): Repository name on GitHub |
| - `detected_licenses` (list of strings): SPDX license identifiers |
| - `license_type` (string): License type: `permissive` or `no_license` |
| - `is_vendor` (bool): Whether the file is from a dependency |
| - `is_generated` (bool): Whether the file is detected as generated |
| - `length_bytes` (int): File size in bytes |
| - Plus other metadata like: |
| - `blob_id`, `directory_id`, `revision_id`, `snapshot_id`, `visit_date`, `committer_date` |
| - GitHub metadata: `github_id`, `gha_language`, `gha_license_id`, etc. |
|
|
| --- |
|
|
| ## Source Dataset |
|
|
| This dataset is derived from: |
|
|
| 👉 [bigcode/the-stack-v2-dedup](https://huggingface.co/datasets/bigcode/the-stack-v2-dedup) |
|
|
| via the intermediate multi-language subset |
| [Cyrile/dataset-the-stack-v2-dedup-sub](https://huggingface.co/datasets/Cyrile/dataset-the-stack-v2-dedup-sub). |
|
|
| The full Stack v2 dataset is built from the Software Heritage archive and GitHub Archive metadata, and spans 600+ programming languages. This subset narrows the focus |
| to Python while **retaining full file content**. |
|
|
| --- |
|
|
| ## Curation Rationale |
|
|
| Python is one of the most widely used languages in open-source projects and code LLM research. By focusing on Python alone, we reduce dataset size, |
| eliminate irrelevant files, and speed up experimentation for Python-focused models. |
|
|
| --- |
|
|
| ## License and Legal Considerations |
|
|
| - Only **permissively licensed** files (or those with no license) are included. |
| - Licensing information is provided at file level. |
| - The dataset may contain personal information (e.g., emails, keys) present in public repositories. Sensitive data has been reduced via deduplication but may still exist. |
| - Usage must comply with the original license of each file. |
|
|
| To request the removal of your code, refer to the [BigCode opt-out process](https://github.com/bigcode-project/bigcode-dataset#how-to-remove-your-code-from-the-dataset). |
|
|
| --- |
|
|
| ## Citation |
|
|
| If you use this dataset, please cite the original Stack v2 paper: |
|
|
| ```bibtex |
| @misc{lozhkov2024starcoder, |
| title={StarCoder 2 and The Stack v2: The Next Generation}, |
| author={Anton Lozhkov and Raymond Li and Loubna Ben Allal and others}, |
| year={2024}, |
| eprint={2402.19173}, |
| archivePrefix={arXiv}, |
| primaryClass={cs.SE} |
| } |
| ``` |
