to some extent

.config/nvim/lsp/pyright.lua

@@ -1,5 +1,20 @@
+local function set_python_path(path)
+  local clients = vim.lsp.get_clients {
+    bufnr = vim.api.nvim_get_current_buf(),
+    name = 'pyright',
+  }
+  for _, client in ipairs(clients) do
+    if client.settings then
+      client.settings.python = vim.tbl_deep_extend('force', client.settings.python, { pythonPath = path })
+    else
+      client.config.settings = vim.tbl_deep_extend('force', client.config.settings, { python = { pythonPath = path } })
+    end
+    client.notify('workspace/didChangeConfiguration', { settings = nil })
+  end
+end
+
 return {
-  cmd = { 'pyright' },
+  cmd = { 'pyright-langserver', '--stdio' },
   filetypes = { 'python' },
   root_markers = {
     'pyproject.toml',
@@ -14,7 +29,23 @@ return {
       analysis = {
         autoSearchPaths = true,
         useLibraryCodeForTypes = true,
+        diagnosticMode = 'openFilesOnly',
       },
     },
   },
+  on_attach = function(client, bufnr)
+    vim.api.nvim_buf_create_user_command(bufnr, 'LspPyrightOrganizeImports', function()
+      client:exec_cmd {
+        command = 'pyright.organizeimports',
+        arguments = { vim.uri_from_bufnr(bufnr) },
+      }
+    end, {
+      desc = 'Organize Imports',
+    })
+    vim.api.nvim_buf_create_user_command(bufnr, 'LspPyrightSetPythonPath', set_python_path, {
+      desc = 'Reconfigure pyright with the provided python path',
+      nargs = 1,
+      complete = 'file',
+    })
+  end,
 }