class_docstr: Delete older distributions
code: def initialize_options(self):
      self.match = None
      self.dist_dir = None
      self.keep = None
  
file_path: catboost/contrib/python/setuptools/py2/setuptools/command/rotate.py
imports: from distutils.util import convert_path
  from distutils import log
  from distutils.errors import DistutilsOptionError
  import os
  import shutil
  from setuptools.extern import six
  from setuptools import Command
label_desc: Use image node_id 1 for calling the rotate obj's underlying member method code with example usage: obj.initialize_options() without return types