# Core dependencies
numpy>=1.21.0
pandas>=1.3.0
scikit-learn>=1.0.0

# Optional: Machine Learning
# xgboost>=1.5.0
# lightgbm>=3.3.0

# Optional: Deep Learning
# torch>=1.10.0
# tensorflow>=2.8.0
# keras>=2.8.0

# Optional: Generative AI
# openai>=0.27.0
# langchain>=0.0.100
# huggingface-hub>=0.12.0

# Development
pytest>=7.0
pytest-cov>=3.0
black>=22.0
flake8>=4.0
