VsCode settings using Ruff and using colour lines for max-length.

vscode_settings.json

{
    "notebook.formatOnSave.enabled": true,
    "notebook.codeActionsOnSave": {
        "notebook.source.fixAll": "explicit",
        "notebook.source.organizeImports": "explicit"
    },
    "[python]": {
      "editor.formatOnSave": true,
      "editor.codeActionsOnSave": {
        "source.fixAll": "explicit",
        "source.organizeImports": "explicit"
      },
      "editor.defaultFormatter": "charliermarsh.ruff"
    },
    "editor.rulers": [80,120],
    "workbench.colorCustomizations": {
        "editorRuler.foreground": "#ff4081"
    }
}