class_docstr: The bottom type of bokeh's type system. It doesn't accept any values. 
code: def __init__(self, *, help: str | None = None) -> None:
      super().__init__(default=Undefined, help=help)
  
file_path: bokeh/src/bokeh/core/property/nothing.py
imports: from __future__ import annotations
  import logging
  from typing import Any, NoReturn
  from .bases import Property, Undefined
label_desc: Use image node_id 1 to create a new Nothing object from inherited base classes: Property with example: obj = Nothing()