this is better

lua/options.lua

@@ -45,6 +45,8 @@ vim.opt.confirm = true
 -- Configure diagnostics
 vim.diagnostic.config({
   virtual_text = true,
+  signs = true,
+  underline = true,
   update_in_insert = true,
 })
 

lua/plugins.lua

@@ -43,20 +43,20 @@ require('lazy').setup({
         },
       }
     end,
-    },
-    {
-        -- handle LSP server installation and management
-        -- let's be lazy for now.
-        "mason-org/mason.nvim",
-        dependencies = {
-            "mason-org/mason-lspconfig.nvim",
-            "neovim/nvim-lspconfig",
-        },
-        config = function()
-            require("mason").setup()
-            require("mason-lspconfig").setup()
-        end
-    }
+  },
+  {
+    "neovim/nvim-lspconfig",
+    config = function()
+        -- Configure the Pyright language server for Python
+        vim.lsp.config('pyright', {
+            cmd = { "pyright-langserver", "--stdio" },
+            filetypes = { "python" },
+        })
+        
+        -- Enable the LSP server for Python files
+        vim.lsp.enable('pyright')
+    end,
+  }
 }, {
   ui = {
     -- If you are using a Nerd Font: set icons to an empty table which will use the