sejm_committee_transcripts: redact() counts only actual replacements; card corrects the 454 (#109)

- sejm_committee_transcripts: redact() counts only actual replacements (c490370a509b27f494f0c003ec9f7b1e72e59c02)
- sejm_committee_transcripts: card says the 454 pre-dedup count included checksum failures (4161f56071fe6480f03cd272dfc72fd1a55a9747)

data/sejm_committee_transcripts/sejm_committee_transcripts.md

@@ -73,7 +73,10 @@ reproducible from the script alone. Requires `pdftotext` (poppler).
   Counted in the shipped shard: **403 redactions** (396 `[ADRES_EMAIL]`, 6
   `[DANE_NUMERY]`, 1 `[DANE_KONTAKTOWE]`; the pipeline's pre-dedup counter read
   454 because it also counted rows later dropped as joint-sitting duplicates or,
-  since the speaker filter, as statements by non-official speakers).
+  since the speaker filter, as statements by non-official speakers, and because
+  it counted PESEL/NIP/REGON candidates that failed the checksum and were left
+  in the text - at least 10 of the 454; the script now counts only actual
+  replacements).
   This is **not**
   [SlayerLab/NERGAL](https://huggingface.co/SlayerLab/NERGAL): the shard must be
   re-run through NERGAL before it is admitted to a release (it quotes citizens'

src/fetch_sejm_committee_transcripts.py

@@ -631,8 +631,9 @@ def redact(text: str) -> tuple[str, int]:
     def sub(replacement):
         def repl(m):
             nonlocal n
-            n += 1
-            return replacement if isinstance(replacement, str) else replacement(m)
+            out = replacement if isinstance(replacement, str) else replacement(m)
+            n += out != m.group(0)  # a checksum-failing PESEL/NIP/REGON comes back unchanged
+            return out
         return repl
 
     text = EMAIL.sub(sub(lambda m: "[ADRES_EMAIL]" if "@" in m.group(0) else "[DANE_NUMERY]"), text)

src/test_sejm_committee_transcripts_contract.py

@@ -276,6 +276,13 @@ class RedactionTest(unittest.TestCase):
         text, _ = redact("PESEL 44040501357 nie przechodzi sumy kontrolnej.")
         self.assertIn("44040501357", text)
 
+    def test_checksum_failing_ids_not_counted(self):
+        raw = "PESEL 44040501357, NIP 1234567891 i REGON 123456786 nie przechodzą sumy kontrolnej."
+        self.assertEqual(redact(raw), (raw, 0))
+        text, n = redact(raw + " Ważny PESEL 44040501356.")
+        self.assertEqual(n, 1)
+        self.assertEqual(text.count("[DANE_NUMERY]"), 1)
+
     def test_email_phone_iban_masked(self):
         text, n = redact("pisać na jan.kowalski@sejm.gov.pl, tel. 22 694 12 34, IBAN PL61109010140000071219812874")
         self.assertGreaterEqual(n, 3)