code: def get_global_val(name: str) -> Any:
      if not has_global_value(name):
          raise ValueError(
              "Not defined '{}'".format(_to_actual_name(name))
          )
  
      return _get_global_val_intern(_to_actual_name(name))
  
file_path: lets-plot/python-package/lets_plot/_global_settings.py
imports: import os
  from typing import Any
  from ._version import __version__
label_desc: Use image node_id 8 for calling a global function with example usage: get_global_val(name) and returns: _get_global_val_intern