VSCode Task.json for Python Traceback.

tasks.json

{
    // See https://go.microsoft.com/fwlink/?LinkId=733558
    // for the documentation about the tasks.json format
    "version": "2.0.0",
    "tasks": [{
        "taskName": "Run Python",
        "group": {
            "kind": "build",
            "isDefault": true
        },
        "command": "${config:python.pythonPath}",
        "type": "shell",
        "args": [
            "${file}"
        ],
        "presentation": {
            "reveal": "always",
            "panel": "new"
        },
        "problemMatcher": {
            "fileLocation": "absolute",
            "pattern": [{
                "regexp": "^\\s+File \"(.*?)\", line ([0-9]+)[,]?.+?$",
                "line": 2,
                "file": 1,
                "message": 0
            }, {
                "regexp": "^\\s+(.+?)$",
                "code": 1
            }]
        }
    }]
}