code: def GetText(self):
      return os.path.basename(self.file)
  
imports: import os
  import sys
  import pyclbr
  from idlelib import PyShell
  from idlelib.WindowList import ListedToplevel
  from idlelib.TreeWidget import TreeNode, TreeItem, ScrolledCanvas
  from idlelib.configHandler import idleConf
label_desc: Use image node_id 2 for calling the ModuleBrowserTreeItem obj's underlying member method code with example usage: obj.GetText() and returns: os