class_docstr: Manage state related to controlling Bokeh output.
  
      
docstr: Notebook type
  
          
docstr_tok: ["Notebook","type"]
code: def notebook_type(self) -> NotebookType | None:
      """Notebook type"""
      return self._notebook_type
  
imports: from __future__ import annotations
  import logging
  import os
  from dataclasses import dataclass
  from typing import TYPE_CHECKING, cast
  from ..core.types import PathLike
  from ..document import Document
  from ..resources import Resources, ResourcesMode
label_desc: Use image node_id 6 for calling the State obj's underlying member method code with example usage: obj.notebook_type() and returns: self