Improved Python handling

python.nix

@@ -5,13 +5,9 @@
     (python3.withPackages (ps: with ps; [
       python-lsp-server
       python-lsp-jsonrpc
-      python-lsp-black
       python-lsp-ruff
-      pyls-isort
+      jedi-language-server
-      pyls-flake8
+      ruff
-      flake8
-      isort
-      black
     ]))
   ];
 }

rcfiles/neovim.lua

@@ -37,7 +37,6 @@ vim.keymap.set('n', '<leader>fh', tbuiltin.help_tags, {})
 vim.keymap.set('n', '<leader>fs', tbuiltin.spell_suggest, {})
 
 -- General LSP settings
-vim.lsp.enable('pylsp')
 
 -- LSP diagnostic signs
 vim.diagnostic.config({
@@ -62,13 +61,20 @@ vim.diagnostic.config({
     }
 })
 
-vim.keymap.set('n', '<leader><leader>d', '<cmd>lua vim.diagnostic.open_float()<CR>', { noremap = true, silent = true })
+vim.keymap.set('n', '<leader><leader>d', '<cmd>lua vim.diagnostic.open_float()<CR>', 
+  { noremap = true, silent = true })
+vim.keymap.set('n', '<leader><leader>ca', '<cmd>lua vim.lsp.buf.code_action()<CR>', 
+  { noremap = true, silent = true })
 
 vim.cmd([[
   set signcolumn=yes
   autocmd CursorHold * lua vim.diagnostic.open_float(nil, { focusable = false })
 ]])
 
+-- Python-specific lspconfig
+vim.lsp.enable('pylsp')
+vim.lsp.enable('jedi_language_server')
+
 -- Rust tools for Rust-specific LSP
 local rt = require("rust-tools")
 rt.setup({

vim.nix

@@ -16,7 +16,6 @@
       nvim-treesitter-parsers.lua
       nvim-treesitter-parsers.toml
       nvim-treesitter-parsers.python
-      jedi-vim
       nvim-lspconfig
       nvim-lsputils
       fzf-vim