code: def visual_debugger(*buckets):
      from serpent.visual_debugger.visual_debugger_app import (
          VisualDebuggerApp,
      )
  
      VisualDebuggerApp(buckets=buckets or None).run()
  
imports: import os
  import sys
  import shutil
  import subprocess
  import shlex
  import time
  import offshoot
  from serpent.utilities import clear_terminal, display_serpent_logo, is_linux, is_windows, wait_for_crossbar
  from serpent.window_controller import WindowController
label_desc: Use image node_id 21 for calling a global function with example usage: visual_debugger() without return types