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: Quart",
            "type": "debugpy",
            "request": "launch",
            "module": "quart",
            "cwd": "${workspaceFolder}/app/backend",
            "python": "${workspaceFolder}/.venv/bin/python",
            "env": {
                "QUART_APP": "main:app",
                "QUART_ENV": "development",
                "QUART_DEBUG": "0"
            },
            "args": [
                "run",
                "--no-reload",
                "-p 50505"
            ],
            "console": "integratedTerminal",
            "justMyCode": false,
            "envFile": "${input:dotEnvFilePath}",
        },
        {
            "name": "Frontend: watch",
            "type": "node-terminal",
            "request": "launch",
            "command": "npm run dev",
            "cwd": "${workspaceFolder}/app/frontend",
        },
        {
            "name": "Python: Debug Tests",
            "type": "debugpy",
            "request": "launch",
            "program": "${file}",
            "purpose": ["debug-test"],
            "console": "integratedTerminal",
            "justMyCode": false
          }
    ],
    "inputs": [
        {
            "id": "dotEnvFilePath",
            "type": "command",
            "command": "azure-dev.commands.getDotEnvFilePath"
        }
    ]
}