code: def uninstall(self) -> None:
      name = self._get_uninstall_exec()
      print(f"complete -e -c {name}")
      print("function hydra_fish_completion\nend")
  
file_path: hydra/hydra/_internal/core_plugins/fish_completion.py
imports: import logging
  import os
  import sys
  from typing import List, Optional, Tuple
  from hydra.plugins.completion_plugin import CompletionPlugin
label_desc: Use image node_id 2 for calling the FishCompletion obj's underlying member method code with example usage: obj.uninstall() without return types