requirements.txt

# Core web framework
fastapi==0.104.1
uvicorn[standard]==0.24.0

# HTTP client for API requests
httpx==0.25.2
aiohttp==3.9.1

# Data validation and serialization
pydantic==2.5.0

# Environment variable management
python-dotenv==1.0.0

# Caching
redis[hiredis]==5.0.1

# Audio processing (Python 3.12 compatible versions)
librosa==0.10.1
numpy>=1.25.0,<2.0.0  # Python 3.12 compatible
soundfile==0.12.1
# Note: essentia is complex to install, uncomment if needed
# essentia==2.1b6.dev1034

# JWT for Apple Music API
PyJWT==2.8.0
cryptography>=41.0.0

# Database (optional)
sqlalchemy==2.0.23
alembic==1.13.1

# Testing
pytest==7.4.3
pytest-asyncio==0.21.1
pytest-mock==3.12.0

# Development tools
black==23.11.0
flake8==6.1.0
mypy==1.7.1

# Logging
structlog==23.2.0

# Rate limiting and retry logic
slowapi==0.1.9
backoff==2.2.1

# Type hints
typing-extensions==4.8.0

# Additional dependencies for audio analysis (Python 3.12 compatible)
scipy>=1.11.0  # Compatible with newer numpy
matplotlib>=3.8.0  # Compatible with newer numpy
scikit-learn>=1.3.0  # Compatible with newer numpy