To install py312-jupyterlab_pygments, run the following command in macOS terminal (Applications->Utilities->Terminal)
sudo port install py312-jupyterlab_pygments
To see what files were installed by py312-jupyterlab_pygments, run:
port contents py312-jupyterlab_pygments
To later upgrade py312-jupyterlab_pygments, run:
sudo port selfupdate && sudo port upgrade py312-jupyterlab_pygments
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