08adf3d01d
- Add generate_translated_layout_pdf() method for layout-preserving translated PDFs - Add generate_translated_pdf() method for reflow translated PDFs - Update translate router to accept format parameter (layout/reflow) - Update frontend with dropdown to select translated PDF format - Fix reflow PDF table cell extraction from content dict - Add embedded images handling in reflow PDF tables - Archive improve-translated-text-fitting openspec proposal 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
77 lines
2.3 KiB
Plaintext
77 lines
2.3 KiB
Plaintext
# Tool_OCR - Backend Dependencies
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# Python 3.10+
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# ===== Core Framework =====
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fastapi==0.115.0
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uvicorn[standard]==0.32.0
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pydantic==2.9.2
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pydantic-settings==2.6.1
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email-validator>=2.0.0 # For pydantic EmailStr validation
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# ===== OCR Engine =====
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paddleocr>=3.0.0
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paddlex[ocr]>=3.0.0 # Required for PP-StructureV3 layout analysis
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# PaddlePaddle Installation (NOT available on PyPI for 3.x):
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# GPU (CUDA 12.6): pip install paddlepaddle-gpu==3.2.0 -i https://www.paddlepaddle.org.cn/packages/stable/cu126/
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# GPU (CUDA 12.9): pip install paddlepaddle-gpu==3.2.0 -i https://www.paddlepaddle.org.cn/packages/stable/cu129/
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# CPU: pip install paddlepaddle -i https://www.paddlepaddle.org.cn/packages/stable/cpu/
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# ===== Image Processing =====
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pillow>=10.0.0
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pdf2image>=1.17.0
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opencv-python>=4.8.0
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# ===== PDF Generation =====
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weasyprint>=60.0
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markdown>=3.5.0
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reportlab>=4.0.0 # Layout-preserving PDF generation with precise coordinate control
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PyPDF2>=3.0.0 # Extract dimensions from source PDF files
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# Note: pandoc needs to be installed via brew (brew install pandoc)
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# ===== Direct PDF Extraction (Dual-track Processing) =====
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PyMuPDF>=1.23.0 # Primary library for editable PDF text/structure extraction
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pdfplumber>=0.10.0 # Fallback for table extraction and validation
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# Note: python-magic requires libmagic (apt install libmagic1 on Linux)
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# ===== Data Export =====
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pandas>=2.1.0
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openpyxl>=3.1.0 # Excel support
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# ===== Database =====
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sqlalchemy>=2.0.0
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pymysql>=1.1.0
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alembic>=1.13.0
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# ===== Authentication =====
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python-jose[cryptography]>=3.3.0
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passlib[bcrypt]>=1.7.4
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bcrypt==4.2.1 # Pin to 4.2.1 for passlib compatibility
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python-multipart>=0.0.6
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# ===== Configuration =====
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python-dotenv>=1.0.0
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pyyaml>=6.0
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# ===== HTTP Client =====
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httpx>=0.25.0
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requests>=2.31.0
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# ===== Background Tasks (Optional) =====
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# redis>=5.0.0 # Uncomment if using Redis for task queue
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# celery>=5.3.0 # Uncomment if using Celery
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# ===== Translation =====
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# Translation will use external API (to be implemented)
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# See openspec/changes/add-document-translation/ for proposal
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# ===== Development Tools =====
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pytest>=7.4.0
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pytest-asyncio>=0.21.0
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pytest-cov>=4.1.0
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black>=23.9.0
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pylint>=3.0.0
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# ===== Utilities =====
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python-magic>=0.4.27 # File type detection
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beautifulsoup4>=4.12.0 # HTML table parsing for OCR track
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