Ok, so that’s a configuration issue with your project in VSCode. It’s not an actual problem in your application. You can fix it if you wish, but it’s not going to prevent you from working on your project.
(And no, I don’t know how to fix it. It’s never bothered me enough to worry about it. However, it’s most likely related to the “Interpreter” configured for your project. You should be using the instance of Python that’s in your venv.)
I think this is a lil too late, but if you’re getting this issue, all you have to do is change your python interpreter to the environment you’re working in. You can do that by pressing Ctrl (or Command on mac) + Shift + P, and then navigating to “Python: Select Interpreter” and choosing the environment you’re correctly working in, should work perfectly fine then. Cheers!