Neovim LSP

:help lsp

Python

pyls_ms

  1. Install .NET Core.
  2. Install lspconfig by adding the following to the init.vim
Plug 'neovim/nvim-lspconfig'
  1. run :LspInstall pyls_ms

pyls

See also https://jdhao.github.io/2019/11/20/neovim_builtin_lsp_hands_on/#fn:1

First, install the pyls

pip install 'python-language-server'
pip install pyls-mypy pyls-isort pyls-black

add and install

Plug 'neovim/nvim-lspconfig'
Plug 'nvim-lua/completion-nvim'
Plug 'nvim-lua/diagnostic-nvim'

lua << EOF
    local nvim_lsp = require'lspconfig'
    local custom_lsp_attach = function(client)
        vim.api.nvim_buf_set_keymap(0, 'n', 'K', '<cmd>lua vim.lsp.buf.hover()<CR>', {noremap = true})
        vim.api.nvim_buf_set_keymap(0, 'n', '<c-]>', '<cmd>lua vim.lsp.buf.definition()<CR>', {noremap = true})
        vim.api.nvim_buf_set_keymap(0, 'n', 'gr', '<cmd>lua vim.lsp.buf.references()<CR>', {noremap = true})
        vim.api.nvim_buf_set_option(0, 'omnifunc', 'v:lua.vim.lsp.omnifunc')

        require('completion').on_attach(client)
    end
    nvim_lsp.pyls.setup({
        plugins = {
            black = {enabled = true},
            isort = {enabled = true},
            mypy = {enabled = true},
        },
        on_attach=custom_lsp_attach
    })
EOF

Julia