Fix issues where imports are not recognized in your app.

e.g. If you have myapp directory and your code has imports relative to that which are not recognized.

In .vscode/settings.json.

{
  "python.analysis.extraPaths": [
    "./myapp"
  ],
}

Note setting .env with PYTHONPATH=myapp does not solve the issue in VS Code but it might help with CLI tools like testing.