code: def test_PathBrowserTreeItem(self):
      p = PathBrowser.PathBrowserTreeItem()
      self.assertEqual(p.GetText(), "sys.path")
      sub = p.GetSubList()
      self.assertEqual(len(sub), len(sys.path))
  
file_path: catboost/contrib/tools/python/src/Lib/idlelib/idle_test/test_pathbrowser.py
imports: import unittest
  import os
  import sys
  import idlelib
  from idlelib import PathBrowser
label_desc: Use image node_id 2 for calling the PathBrowserTest obj's underlying member method code with example usage: obj.test_PathBrowserTreeItem() without return types