code: def IsExpandable(self):
      return len(self.object) > 0
  
imports: import linecache
  import os
  import tkinter
  from idlelib.debugobj import ObjectTreeItem, make_objecttreeitem
  from idlelib.tree import TreeNode, TreeItem, ScrolledCanvas
label_desc: Use image node_id 3 for calling the VariablesTreeItem obj's underlying member method code with example usage: obj.IsExpandable() and returns: unknown