code: def render(self) -> widgets.VBox:
      if (
          self.content["button"].anchor_id
          == "toggle-correlation-description"
      ):
          collapse = "correlation"
      else:
          collapse = "variable"
  
      toggle = self.content["button"].render()
      item = self.content["item"].render()
  
      if collapse == "correlation":
  
          def toggle_func(widg: dict) -> None:
              if widg["new"]:
                  display = ""
                  grid = "50% 50%"
              else:
                  display = "none"
                  grid = ""
  
              for c in item.children:
                  if isinstance(c, Box):
                      c.children[1].layout.display = display
                  c.layout.grid_template_columns = grid
  
      else:
  
          def toggle_func(widg: dict) -> None:
              if widg["new"]:
                  display = ""
              else:
                  display = "none"
              item.layout.display = display
  
      toggle_func({"new": False})
      toggle.children[0].observe(toggle_func, names=["value"])
  
      return widgets.VBox([toggle, item])
  
imports: from ipywidgets import Box, widgets
  from ydata_profiling.report.presentation.core import Collapse
label_desc: Use image node_id 1 for calling the WidgetCollapse obj's underlying member method code with example usage: obj.render() and returns: widgets