code: def __init__(self) -> None:
      self.plugin_type_to_subclass_list: Dict[
          Type[Plugin], List[Type[Plugin]]
      ] = {}
      self.class_name_to_class: Dict[str, Type[Plugin]] = {}
      self.stats: Optional[ScanStats] = None
      self._initialize()
  
imports: import importlib
  import importlib.util
  import inspect
  import pkgutil
  import sys
  import warnings
  from collections import defaultdict
  from dataclasses import dataclass, field
  from timeit import default_timer
  from typing import Any, Dict, List, Optional, Tuple, Type
  from omegaconf import DictConfig
  from hydra._internal.sources_registry import SourcesRegistry
  from hydra.core.singleton import Singleton
  from hydra.plugins.completion_plugin import CompletionPlugin
  from hydra.plugins.config_source import ConfigSource
  from hydra.plugins.launcher import Launcher
  from hydra.plugins.plugin import Plugin
  from hydra.plugins.search_path_plugin import SearchPathPlugin
  from hydra.plugins.sweeper import Sweeper
  from hydra.types import HydraContext, TaskFunction
  from hydra.utils import instantiate
label_desc: Use image node_id 2 to create a new Plugins object  with example: obj = Plugins()