this post was submitted on 10 Nov 2023
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How to speed up Pyright + eglot. (alien.top)
submitted 1 year ago by nonamepew@alien.top to c/emacs
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I am a Neovim user, and I am trying out Emacs.

I recently started with doom emacs, it feels pretty good. However, one issue I am facing is that pyright works very slow. I know that it is an issue with pyright, which I faced with Neovim also.

However, I made it faster for my use-case by changing some settings. Neovim allows to have these settings in the setup function for LSP. I was trying to figure out how do I change these settings with doom emacs. Pyright docs suggest to have these settings in pyrightconfig.json.

I think this is more of a pyright issue, but feel like somebody might have already solved it.

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[–] dvzubarev@alien.top 1 points 1 year ago

You can put these lines to your config:

  (after! python
    (setq lsp-pyright-multi-root nil
          lsp-pyright-use-library-code-for-types nil))

Press Spc-h-v and start typing lsp-pyright, you will see all available settings (you have to load lsp-pyright before it).

[–] noooit@alien.top 1 points 1 year ago

Eglot is really awful when it comes to dynamic configs like workspace config and initialization option. I really went so far as using environment variable and a shell script for using clangd to support switching cmake binary dir. It's so much easier with vim.

In case of python, I stick with jedi-language-server for now. When I figure out how to use pyright, I might come back here and comment again.