class_docstr: Custom clean command to tidy up the project root.
code: def finalize_options(self):
      pass
  
file_path: xai/setup.py
imports: from setuptools import setup, Command, find_packages
  import os
  import sys
label_desc: Use image node_id 2 for calling the CleanCommand obj's underlying member method code with example usage: obj.finalize_options() without return types