# FastAPI Backend for Flexible Test Platform fastapi==0.115.0 uvicorn[standard]==0.30.0 sqlalchemy[asyncio]==2.0.31 asyncpg==0.29.0 pydantic==2.8.2 pydantic-settings==2.4.0 python-dotenv==1.0.1 httpx==0.27.0 PyYAML==6.0.1 # Qwen/Tongyi API dashscope==1.20.0 # For local model support openai==1.35.0 aiohttp==3.9.5 requests==2.32.3 python-multipart==0.0.9 langchain_community langchain_openai langchain_huggingface sentence_transformers