python -m venv .envsource .env/bin/activatepip install -r requirements.txtpython3 -m pip install -U --no-cache-dir \
--config-settings="--global-option=build_ext" \
--config-settings="--global-option=-I$(brew --prefix graphviz)/include/" \
--config-settings="--global-option=-L$(brew --prefix graphviz)/lib/" \
pygraphviz