code: def clean():
      
      for dirpath, dirnames, filenames in os.walk('.'):
          for filename in filenames:
              if filename.endswith('.pyc') or filename.endswith('.pyo'):
                  filepath = os.path.join(dirpath, filename)
                  click.echo(f'Removing {filepath}')
                  os.remove(filepath)
docs: Recursively remove \*.pyc and \*.pyo files.