# Core dependencies
pyswmm>=2.1.0
pettingzoo>=1.24.0
gymnasium>=0.29.0
numpy>=1.24.0
pyyaml>=6.0

# Optional: MARLlib integration
# marllib
# ray[rllib]>=2.0

# Development dependencies (install with pip install -r requirements-dev.txt)
# pytest>=7.0
# pytest-cov>=4.0