# Compatibility installer; dependencies are defined once in pyproject.toml.
-e .

# Optional feature sets:
#   pip install -e ".[gui]"
#   pip install -e ".[test]"
#   pip install -e ".[docs]"
#
# tkinter is part of Python rather than a pip dependency. Linux distributions may
# package it separately (for example: sudo apt install python3-tk).
