code: def delete_params(fn):
      click_util.append_params(
          fn,
          [
              click.Argument(
                  ("packages",),
                  metavar="PACKAGE...",
                  nargs=-1,
                  required=True,
                  shell_complete=_ac_package,
              ),
              click.Option(
                  ("-y", "--yes"),
                  help="Do not prompt before uninstalling.",
                  is_flag=True,
              ),
          ],
      )
      return fn
  
imports: import click
  from guild import click_util
label_desc: Use image node_id 2 for calling a global function with example usage: delete_params(fn) and returns: fn