launch.json

{
    // Use IntelliSense to learn about possible attributes.
    // Hover to view descriptions of existing attributes.
    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [
        {
            "name": "Python: Flask",
            "type": "python",
            "request": "launch",
            "module": "flask",
            "env": {
                "FLASK_APP": "gridt/app.py",
                "FLASK_ENV": "development",
                "FLASK_DEBUG": "0"
            },
            "args": [
                "run",
                "--no-debugger",
                "--no-reload"
            ],
            "jinja": true,
            "cwd": "${workspaceFolder}/web/"
        }
    ]
}

settings.json

{
    "python.pythonPath": "~/.local/share/virtualenvs/web-6kjXm7y2/bin/python",
    
    "python.linting.pylintEnabled": true,
    "python.linting.enabled": false,

    "python.testing.unittestArgs": [
        "-v",
    ],
    "python.testing.pytestEnabled": false,
    "python.testing.nosetestsEnabled": false,
    "python.testing.unittestEnabled": true,
    "python.testing.cwd": "./web"
}