While the product is excellent, it is a closed-source product that is no tightly bundled with the Opensource Python Extension. The whole situation reminds of the days before Microsoft embraced open-source. See also the bug report [1].<p>[1] <a href="https://github.com/microsoft/pylance-release/issues/4" rel="nofollow">https://github.com/microsoft/pylance-release/issues/4</a>