code: def label_value(
      label_info: strip_label_details, multi_line: bool = True
  ) -> strip_label_details:
      """
      Keep value as the label
  
      Parameters
      ----------
      label_info : strip_label_details
          Label information whose values will be returned
      multi_line : bool
          Whether to place each variable on a separate line
  
      Returns
      -------
      out : strip_label_details
          Label text strings
      """
      label_info = label_info.copy()
  
      if not multi_line:
          label_info = label_info.collapse()
  
      return label_info
  
imports: from __future__ import annotations
  import typing
  from abc import ABCMeta, abstractmethod
  from ..exceptions import PlotnineError
label_desc: Use image node_id 1 for calling a global function with example usage: label_value(label_info, multi_line) and returns: label_info