Visual code debugging config for Python attaching to a running process

launch.json

{
   "version": "0.2.0",
   "configurations": [
       {
           "name": "SAM CLI Python Hello World",
           "type": "python",
           "request": "attach",
           "port": 5890,
           "host": "127.0.0.1",
           "pathMappings": [
               {
                   "localRoot": "${workspaceFolder}/hello_world",
                   "remoteRoot": "/var/task"
               }
           ]
       }
   ]
}