Add dataset card

README.md

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+---
+license: mit
+pretty_name: Code2LoRA-Static (static track, single snapshot)
+tags: [code, assertion-completion, repository-level]
+configs:
+- config_name: qna
+  data_files:
+  - {split: train, path: qna/train.parquet}
+  - {split: cr_val, path: qna/cr_val.parquet}
+  - {split: cr_test, path: qna/cr_test.parquet}
+  - {split: ir_val, path: qna/ir_val.parquet}
+  - {split: ir_test, path: qna/ir_test.parquet}
+- config_name: repos
+  data_files:
+  - {split: train, path: repos/train.parquet}
+  - {split: cr_val, path: repos/cr_val.parquet}
+  - {split: cr_test, path: repos/cr_test.parquet}
+---
+
+# Code2LoRA-Static — static track (single snapshot)
+
+The **Static track** of RepoPeftBench exactly as consumed by the paper's
+main-results table (`Code2LoRA-Static`, single anchor snapshot per
+repository). Contains only the paper-used QnAs (post quality-filter). For
+the out-of-distribution slice see `code2lora/repopeftbench-ood`.
+
+| config | split | rows |
+|---|---|---:|
+| qna | train | 39,612 |
+| qna | cr_val | 6,213 |
+| qna | cr_test | 6,414 |
+| qna | ir_val | 4,833 |
+| qna | ir_test | 5,222 |
+| repos | train / cr_val / cr_test | 409 / 51 / 52 |
+
+* `qna` — one row per assertion pair (`repo_id, prefix, target,
+  assertion_type, difficulty, test_file, test_function, test_class,
+  lineno, commit_idx`).
+* `repos` — frozen 2048-d Qwen3-Embedding repo-state vector per repo
+  (`repo_id, embedding`); IR suites reuse the train-repo embeddings.
+
+```python
+from datasets import load_dataset
+qna   = load_dataset("code2lora/code2lora-static", "qna")
+repos = load_dataset("code2lora/code2lora-static", "repos")
+```
+
+Companion datasets: `code2lora/code2lora-evo`,
+`code2lora/code2lora-static-anchor`, `code2lora/repopeftbench-ood`.