code: def uninstall_namespaces(self):
      filename, ext = os.path.splitext(self._get_target())
      filename += self.nspkg_ext
      if not os.path.exists(filename):
          return
      log.info("Removing %s", filename)
      os.remove(filename)
  
file_path: catboost/contrib/python/setuptools/py2/setuptools/namespaces.py
imports: import os
  from distutils import log
  import itertools
  from setuptools.extern.six.moves import map
label_desc: Use image node_id 2 for calling the Installer obj's underlying member method code with example usage: obj.uninstall_namespaces() without return types