class_docstr: Rendering renderer parameter (no default).
code: def __init__(
      self, *, renderer: typing.Optional[str] = None, **kwargs
  ) -> None:
      super().__init__(**kwargs)
  
      self.renderer = renderer
  
file_path: graphviz/graphviz/parameters/renderers.py
imports: import typing
  from .None import base
label_desc: Use image node_id 1 to create a new Renderer object from inherited base classes: base with example: obj = Renderer()