code: def __str__(self):
      top_text = str(self.content["top"]).replace("\n", "\n\t")
      bottom_text = str(self.content["bottom"]).replace("\n", "\n\t")
  
      text = "Variable\n"
      text += f"- top: {top_text}"
      text += f"- bottom: {bottom_text}"
      return text
  
file_path: ydata-profiling/src/ydata_profiling/report/presentation/core/variable.py
imports: from typing import Any, Callable, Optional
  from ydata_profiling.report.presentation.core.item_renderer import ItemRenderer
  from ydata_profiling.report.presentation.core.renderable import Renderable
label_desc: Use image node_id 2 for calling the Variable obj's underlying member method code with example usage: obj.__str__() and returns: text