debug GCP Cloud Functions locally with VSCode

launch.json

{
    "version": "0.2.0",
    "configurations": [
        {
            "name": "Python: Cloud Function Emulate",
            "type": "python",
            "request": "launch",
            "module": "functions_framework",
            "justMyCode": false, 
            "args": [
                "--target",
                "your_function",
                "--debug"
            ],
            "cwd": "${workspaceFolder}/path_to/cloud_functions/"
        } 
    ]
}