# SLM Code Engine - Backend Requirements

# Web Framework
fastapi>=0.109.0
uvicorn[standard]>=0.27.0
pydantic>=2.5.3
pydantic-settings>=2.1.0
python-multipart>=0.0.6

# SLM Inference
transformers>=4.37.2      # For HuggingFace models (CodeT5)
torch>=2.0.0              # PyTorch for transformers (flexible version)
sentencepiece>=0.1.99     # Tokenizer support

# Code Tools & Automata
black>=24.1.1             # Python formatter
ruff>=0.2.1               # Python linter

# RAG & Embeddings
faiss-cpu>=1.7.4          # Vector similarity search
sentence-transformers>=2.2.2  # Code embeddings

# Database & Storage
sqlalchemy>=2.0.25
aiosqlite>=0.19.0

# Utilities
python-dotenv>=1.0.1
httpx>=0.26.0

# Development & Testing
pytest>=7.4.4
pytest-asyncio>=0.23.3
pytest-cov>=4.1.0

# Type checking (optional but recommended)
mypy>=1.8.0
types-requests>=2.31.0.20240125