Use jedi behind a language server protocol

[kimadeline]

It should be possible with minimal pain according to @karthiknadig.

Also, check out 👉 https://github.com/pappasam/jedi-language-server/blob/master/jedi_language_server/server.py 👈

Things to do before enabling this:

• Ensure help tool tip supports markdown Improve intelligent code snippet prompt and parameter prompt of pytorch module with Jedi  #12179 (comment)
• Remove pylint minimal checkers VS Code does not honor pylint pyproject.toml file under default settings #13321

[karthiknadig]

Consider this when handling tooltip: #12179 (comment)

[karthiknadig]

Remove pylint minimal checkers: #13321 . We should ensure that we are surfacing problems found by parso.

[karthiknadig]

Check if this issue exists #13751. If it does exist file a bug on jedi.

[kimadeline]

Related Jedi LSP issues: https://github.com/microsoft/vscode-python/issues/13532 #13884 #13882

[karthiknadig]

Thanks @davidhalter for jedi that has allowed us to provide a pure python language server, with amazing analysis and performance.

Thanks @pappasam for jedi-language-server which builds on top of jedi to provide a great language server experience to our users.

Thanks @danixeee for the language server implementation all of this sits on.

/cc @jerodsanto

[davidhalter]

jedi that has allowed us to provide a pure python language server, with amazing analysis and performance.

Still not happy with the performance, but I'm working on something like Jedi in Rust. :) So it might be a lot faster in a year or so.

[jerodsanto]

@davidhalter @pappasam @danixeee on behalf of @karthiknadig and Maintainer Week we'd love to send each of you a free Maintainer t-shirt! Please email [email protected] to redeem, if you're interested 💚

[brettcannon]

Now that we have Jedi behind a language server, the next step is to drop the old Jedi 0.17 support.