class_docstr_tok: []
code: def dev(self) -> bool:
      return is_dev()
  
imports: from __future__ import annotations
  import logging
  import os
  from os.path import join
  from pathlib import Path
  from typing import TYPE_CHECKING, Any, Callable, Generic, Literal, Sequence, TypeVar, Union, cast
  import yaml
  from .util.deprecation import deprecated
  from .util.paths import bokehjs_path, server_path
label_desc: Use image node_id 5 for calling the Settings obj's underlying member method code with example usage: obj.dev() and returns: is_dev