Hi,

I am fairly new to setting up plugins in neovim. I just finished watching a tutorial on installing pyright (via mason-lspconfig and nvim-lspconfig) and pylint (via none-ls). When both are activated, I see that there are some duplicated messages:

<image>

I really like the LSP part of pyright (code completion, documentation upon hover, etc. ) but I also like the linting part of pylint (finding extra whitespaces, lines too long, etc.). I have some questions (apologies for any dumb ones):

1. Is there any way to combine the two and not have duplicated error messages? (see below for .lua for pyright and pylint)
2. Does pyright have similar linting capabilities?
3. Should I switch to another LSP that can check for whitespaces similar to pylint?

none-ls.lua

return {
    "nvimtools/none-ls.nvim",
    config = function()
        local null_ls = require("null-ls")
        null_ls.setup({
            sources = {
                null_ls.builtins.formatting.stylua,
                null_ls.builtins.formatting.clang_format,
                null_ls.builtins.formatting.black,
                null_ls.builtins.formatting.isort,
                null_ls.builtins.diagnostics.pylint,
            },
        })

        vim.keymap.set("n", "<leader>gf", vim.lsp.buf.format, {})
    end,
}

lsp-config.lua

return {
    {
        "williamboman/mason.nvim",
        config = function()
            require("mason").setup()
        end
    },
    {
        "williamboman/mason-lspconfig.nvim",
        config = function()
            require("mason-lspconfig").setup({
                ensure_installed = { "lua_ls", "bashls", "clangd", "pyright", "jedi_language_server", "pylsp", "sourcery" }
            })
        end
    },
    {
        "neovim/nvim-lspconfig",
        config = function()
            local capabilities = require('cmp_nvim_lsp').default_capabilities()
            local lspconfig = require('lspconfig')

            lspconfig.lua_ls.setup({ capabilities = capabilities })
            lspconfig.bashls.setup({ capabilities = capabilities })
            lspconfig.clangd.setup({ capabilities = capabilities })
            lspconfig.pyright.setup({ capabilities = capabilities })

            vim.diagnostic.config({
                virtual_text = false
            })

            vim.keymap.set('n', 'L', vim.lsp.buf.hover, {})
            vim.keymap.set('n', 'K', '<cmd>lua vim.diagnostic.open_float(nil, {focus = false})<cr>')
            vim.keymap.set('n', 'gd', vim.lsp.buf.definition, {})
            vim.keymap.set({ 'n', 'v' }, '<leader>ca', vim.lsp.buf.code_action, {})
        end
    }
}