black and isort code formatting now works

init.lua

@@ -607,14 +607,18 @@ require('lazy').setup({
           lsp_format_opt = 'fallback'
         end
         return {
-          timeout_ms = 500,
+          timeout_ms = 2000,
           lsp_format = lsp_format_opt,
         }
       end,
       formatters_by_ft = {
         lua = { 'stylua' },
         -- Conform can also run multiple formatters sequentially
-        -- python = { 'isort', 'black' },
+        python = {
+          'black',
+          'isort',
+        },
+        stop_after_first = false,
         --
         -- You can use 'stop_after_first' to run the first available formatter from the list
         -- javascript = { "prettierd", "prettier", stop_after_first = true },
@@ -791,6 +795,17 @@ require('lazy').setup({
     end,
   },
   { 'sitiom/nvim-numbertoggle' },
+  { -- File system editor and explorer
+    'stevearc/oil.nvim',
+    opts = {
+      view_options = {
+        show_hidden = true,
+      },
+    },
+    -- Optional dependencies
+    dependencies = { { 'echasnovski/mini.icons', opts = {} } },
+    vim.keymap.set('n', '-', '<CMD>Oil<CR>', { desc = 'Open parent directory' }),
+  },
   { -- Highlight, edit, and navigate code
     'nvim-treesitter/nvim-treesitter',
     build = ':TSUpdate',