life-echo/api/requirements.txt

# FastAPI and Web Server
fastapi==0.115.0
uvicorn[standard]==0.32.0
websockets==14.1
python-multipart==0.0.19

# LangChain and AI
langchain==0.3.7
langchain-openai==0.2.0

# Database
sqlalchemy==2.0.36
greenlet>=3.3.0
# PostgreSQL drivers
asyncpg>=0.29.0
psycopg[binary]>=3.1.0
# SQLite (optional, for local dev without Docker)
aiosqlite==0.20.0

# Redis for session storage
redis>=5.0.0
aioredis>=2.0.0

# Celery for background tasks
celery[redis]>=5.3.0

# PDF Generation
reportlab==4.2.2
weasyprint==62.3

# Utilities
pydantic==2.9.2
pydantic-settings==2.5.2
python-dotenv==1.0.1
httpx==0.27.0

# Authentication
python-jose[cryptography]==3.3.0
bcrypt>=4.0.0

# Audio Processing - Local Whisper ASR
faster-whisper>=1.0.0

# Image Processing
Pillow>=10.0.0

# Tencent Cloud SMS
tencentcloud-sdk-python>=3.0.1000

openai