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fix(ocr-review): add pipe→1 as valid OCR correction in _is_spurious_change

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Extend _OCR_CHAR_MAP to treat '|' as a possible misread of digit '1'
in addition to letters l/L/i/I. Fixes cases like 'cross = |. Kreuz'
→ 'cross = 1. Kreuz' (numbered list prefix) being rejected.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Benjamin Admin
2026-03-03 14:50:16 +01:00
parent dc5d76ecf5
commit b1f7fee284
1 changed files with 2 additions and 2 deletions
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4
klausur-service/backend/cv_vocab_pipeline.py
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@@ -5487,8 +5487,8 @@ def _is_spurious_change(old_val: str, new_val: str) -> bool:
'6': set('gG'), '6': set('gG'),
'8': set('bB'), '8': set('bB'),
# Non-letter symbols mistaken for letters # Non-letter symbols mistaken for letters
'|': set('lLiI'), # pipe → lowercase l or capital I '|': set('lLiI1'), # pipe → lowercase l, capital I, or digit 1
'l': set('iI|'), # lowercase l → capital I (and reverse) 'l': set('iI|1'), # lowercase l → capital I (and reverse)
} }
has_valid_fix = False has_valid_fix = False
if len(old_val) == len(new_val): if len(old_val) == len(new_val):