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- Import langdetect with graceful fallback if not installed - _check_language(): detect actual document language via langdetect on first 3 pages of text; store in self._detected_lang; warn when declared /Lang tag doesn't match detected language; suggest correct BCP-47 tag when missing - _check_readability(): skip Flesch Reading Ease / Flesch-Kincaid (English-only formulas) for non-English documents; long-sentence check remains language-agnostic - _check_links(): extend unclear-link patterns to Ukrainian, Russian, German, French, Spanish, and Polish - requirements-cloudrun.txt: add langdetect>=1.0.9 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
34 lines
539 B
Text
34 lines
539 B
Text
# Cloud Run PDF Accessibility Checker - Python Dependencies
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# Core PDF processing
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pypdf>=4.0.0
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pdfplumber>=0.11.0
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# Image processing
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Pillow>=10.0.0
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pdf2image>=1.16.0
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# OCR
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pytesseract>=0.3.10
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# Scientific computing
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numpy>=1.24.0
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# NLP and readability
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textblob>=0.17.1
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# Google Cloud APIs
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google-cloud-vision>=3.4.0
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google-cloud-documentai>=2.20.0
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# Anthropic Claude API
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anthropic>=0.18.0
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# Additional utilities
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python-dotenv>=1.0.0
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# Cloud Run specific
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flask>=3.0.0
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gunicorn>=21.2.0
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google-cloud-storage>=2.14.0
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langdetect>=1.0.9
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