code: def cleanup():
      # Wheel cleanup
      try:
          os.remove("MANIFEST.in")
      except BaseException:
          pass
  
      for path in LIBS:
          _, libname = os.path.split(path)
          try:
              os.remove(os.path.join("dgl", libname))
          except BaseException:
              pass
      for backend in BACKENDS:
          remove_lib("tensoradapter")
  
          if backend == "pytorch":
              remove_lib("dgl_sparse")
              remove_lib("graphbolt")
  
file_path: dgl/python/setup.py
imports: import glob
  import os
  import shutil
  import sys
  import sysconfig
  from setuptools import find_packages, setup
  from setuptools.dist import Distribution
  from setuptools.extension import Extension
label_desc: Use image node_id 4 for calling a global function with example usage: cleanup() without return types