| """Re-parse filename metadata over an existing JSONL without re-opening Word. |
| |
| Reads `data/_train_raw.jsonl`, applies the current `parse_filename` from |
| `extract_transcripts.py` to each record's `source_file`, overwrites the four |
| metadata fields, and writes back atomically. Then prints coverage statistics. |
| """ |
| from __future__ import annotations |
|
|
| import json |
| import sys |
| from pathlib import Path |
|
|
| REPO = Path(__file__).resolve().parent.parent |
| JSONL = REPO / "data" / "_train_raw.jsonl" |
| TMP = REPO / "data" / "_train_raw.jsonl.tmp" |
|
|
| sys.path.insert(0, str(REPO / "scripts")) |
| from extract_transcripts import parse_filename |
|
|
|
|
| def main() -> int: |
| if not JSONL.exists(): |
| print(f"missing {JSONL}", file=sys.stderr) |
| return 1 |
|
|
| updated = 0 |
| total = 0 |
| parsed_before = 0 |
| parsed_after = 0 |
| with open(JSONL, "r", encoding="utf-8") as src, open( |
| TMP, "w", encoding="utf-8" |
| ) as dst: |
| for line in src: |
| line = line.strip() |
| if not line: |
| continue |
| rec = json.loads(line) |
| total += 1 |
| had = rec.get("topic") is not None |
| parsed_before += int(had) |
|
|
| stem = Path(rec["source_file"]).stem |
| meta = parse_filename(stem) |
| for k in ("topic", "round", "team_a", "team_b"): |
| if rec.get(k) != meta[k]: |
| updated += 1 if k == "topic" else 0 |
| rec[k] = meta[k] |
| parsed_after += int(rec.get("topic") is not None) |
| dst.write(json.dumps(rec, ensure_ascii=False) + "\n") |
|
|
| TMP.replace(JSONL) |
| print(f"records: {total}") |
| print(f"topic parsed before: {parsed_before} after: {parsed_after}") |
| print(f"coverage gain: +{parsed_after - parsed_before}") |
| return 0 |
|
|
|
|
| if __name__ == "__main__": |
| sys.exit(main()) |
|
|
