Nothing works for me. :/ Even in the simpliest example - remote-debugging-locally

I can see the script running and waiting in the terminal, but Debug (Attach) doesn't work...

Microsoft Windows [Version 10.0.16299.847]
(c) 2017 Microsoft Corporation. All rights reserved.

C:\projects\py\vscode-python-samples\remote-debugging-locally>C:/Users/ademyankov/AppData/Local/Programs/Python/Python36-32/python.exe c:/projects/py/vscode-python-samples/remote-debugging-locally/sample.py
.
Waiting to attach

netstat doesn't show anything for localhost:3000

Hi there! Thank you for creating this project. I am using it as a starting point to explore learning and debugging Python in VS Code.

One issue I've encountered is that I cannot get it to properly debug in the VS Code IDE. If I stick with the strict ptvsd == 3.0.0, I can get it to partially debug. It will pause on the breakpoints, but nothing will be highlighted in the IDE (a la a typical debugging experience with VS Code) and it will say that the source file is an "Unknown Source"

If you're interested, I'd love to know if you have any possible solution to that. And if you're not, that's fine too - I know open source examples can be a labor of love 😀

I've created a branch that reproduces this in a slightly modified version of your example - using docker-compose to load the Dockerfile, etc at https://github.com/TheRobBrennan/demo-python-docker-vscode-debug/tree/troubleshooting-vscode-debugger

Here is what I'm seeing while running the latest version of VS Code: