vox-tier2-backup / scripts /qa_gate.py
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Tier-2 parking snapshot 2026-10-04
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"""Corpus QA reporter — deterministic full re-verification of a committed dataset.
Single-label non-autoregressive speech disfluency contract:
1. Category must be CLEAN or DISFLUENCY.
2. All spans must have label "speech disfluency".
3. Zero targets in spans.
4. Clean speech emits spans: [].
5. Roundtrip slice-cut excision must exactly reconstruct clean_text.
6. Entity/Number conservation, pronoun safety, Tier-1 filler free.
"""
import argparse
import json
import re
import sys
from collections import Counter
sys.path.insert(0, "/opt/vox/sandbox/scripts")
from compiler import verify_roundtrip
from dedup import PROTECTED, TIER1, TIER1_ANY, near_dup, norm_tokens
from schema import DatasetExample
# Imported from dedup so the gate and the harvester can never drift apart.
SAFE_SPAN = PROTECTED
def main():
ap = argparse.ArgumentParser()
ap.add_argument("dataset")
ap.add_argument("--near-dup-jaccard", type=float, default=0.85)
ap.add_argument("--max-pairs", type=int, default=200000)
ap.add_argument("--report", default=None)
args = ap.parse_args()
fails = Counter()
examples = {}
ids, raws, fps = set(), set(), []
n = 0
for ln, line in enumerate(open(args.dataset), 1):
line = line.strip()
if not line:
continue
n += 1
try:
ex = DatasetExample(**{k: v for k, v in json.loads(line).items()
if k in DatasetExample.model_fields})
except Exception as e:
fails["1_schema"] += 1
examples.setdefault("1_schema", (ln, str(e)[:80]))
continue
if ex.category not in {"DISFLUENCY", "CLEAN"}:
fails["1_schema"] += 1
examples.setdefault("1_schema", (ln, f"Invalid category: {ex.category}"))
if ex.id in ids:
fails["2_id_unique"] += 1
examples.setdefault("2_id_unique", (ln, ex.id))
ids.add(ex.id)
key = ex.raw_text.strip().lower()
if key in raws:
fails["3_exact_unique"] += 1
raws.add(key)
fp = norm_tokens(ex.raw_text)
if near_dup(fp, fps, args.near_dup_jaccard):
fails["4_near_unique"] += 1
examples.setdefault("4_near_unique", (ln, ex.raw_text[:70]))
if len(fps) < args.max_pairs:
fps.append(fp)
if ex.raw_text.strip()[-1:] not in ".?!\u0964" or \
ex.clean_text.strip()[-1:] not in ".?!\u0964":
fails["10_boundary"] += 1
if ex.category == "CLEAN":
if ex.spans:
fails["5_clean_has_spans"] += 1
continue
for s in ex.spans:
if s.label != "speech disfluency":
fails["1_schema"] += 1
examples.setdefault("1_schema", (ln, f"Invalid span label: {s.label}"))
ok, rec = verify_roundtrip(ex.raw_text, ex.spans, ex.clean_text)
if not ok:
fails["5_roundtrip"] += 1
examples.setdefault("5_roundtrip", (ln, f"{rec!r} != {ex.clean_text!r}"))
continue
for s in ex.spans:
t = s.text.strip()
if TIER1.match(t) or TIER1_ANY.search(t):
fails["8_tier1_free"] += 1
examples.setdefault("8_tier1_free", (ln, t[:40]))
if t.lower().strip(",. ") in SAFE_SPAN:
fails["9_pronoun_safe"] += 1
examples.setdefault("9_pronoun_safe", (ln, t[:40]))
if TIER1_ANY.search(ex.clean_text):
fails["11_clean_not_tier1"] += 1
cats = Counter()
for line in open(args.dataset):
try:
cats[json.loads(line).get("category", "?")] += 1
except Exception:
pass
total = sum(fails.values())
print(f"dataset: {args.dataset}")
print(f"examples: {n} categories: {dict(cats)}")
if not fails:
print("QA REPORT: CLEAN — all deterministic checks pass")
else:
print(f"QA REPORT: {total} violation(s)")
for k in sorted(fails):
print(f" {k}: {fails[k]} e.g. {examples.get(k)}")
if args.report:
json.dump({"dataset": args.dataset, "examples": n,
"categories": dict(cats), "violations": dict(fails),
"examples_of_violation": {k: list(v) for k, v in examples.items()}},
open(args.report, "w"), indent=2)
sys.exit(1 if fails else 0)
if __name__ == "__main__":
main()