code: def __init__(self) -> None:
      self.registry: Dict[str, Type[T]] = {}
  
file_path: PyTorch-BigGraph/torchbiggraph/plugin.py
imports: from typing import Callable, Dict, Generic, Type, TypeVar
  from urllib.parse import urlparse
label_desc: Use image node_id 1 to create a new PluginRegistry object from inherited base classes: Generic with example: obj = PluginRegistry()