tasks.json

{
    "version": "0.1.0",
    "command": "python",
    "isShellCommand": true,
    "args": ["${file}"],
    "options": {
        "env": {
            "PYTHONIOENCODING": "UTF-8"
        }
    },
    "showOutput": "always"
}

launch.json

{
    "version": "0.2.0",
    "configurations": [
        {
            "name
 
": "Python",
            "type": "python",
            "request": "launch",
            "stopOnEntry": false,
            "externalConsole": false,
            "program": "${file}",
            "debugOptions": [
                "WaitOnAbnormalExit",
                "WaitOnNormalExit",
                "RedirectOutput"
 

            ]
        }
    ]
}