Create a launch.json file in .vscode

{
    "version": "0.2.0",
    "configurations": [
        {
            "name": "Streamlit",
            "type": "debugpy",
            "request": "launch",
            "module": "streamlit",
            "args": [
                "run",
                "${file}",
                "--server.port",
                "28100"
            ]
        }
    ]
}