Neovim LSP: installing pyright does not work
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You have nvim-lsp-config installed.
You have null-ls installed.
You have black and flake8 installed.
Now you want to install pyright and use it as LSP with null-ls
providing formatting and diagnostics. But it doesn’t work.
If you have installed pyright
with pip
(pip install pyright
), there might be a small problem: you have to run at least once a pyright
command, for instance:
pyright --version
You will notice that when running that command, pyright will install node and npm. WHY???
I’m sure there is some technical reason for this, but in any case I don’t want to have a duplicate installation of node. So, let’s all run together:
pip uninstall pyright
But now we are of course left with out pyright
. As noted in the docs, it is also possible to install it via npm
. Just run
npm i -g pyright
And again:
pyright --version
Now you will notice that there’s no installation of node of npm, I assume because we are using exactly those tools for installing pyright. Now open neovim and voilà, null-ls
does its job and we can start coding again.