code: def __deprecate_private_class(c):
      import warnings
  
      msg = (
          "{name} is a private class and may break without warning, "
          "it will be moved and or renamed in future versions."
      )
      msg = msg.format(name=c.__name__)
  
      class private_class(c):
          __doc__ = c.__doc__
  
          def __init__(self, *args, **kwargs):
              warnings.warn(msg, DeprecationWarning)
              super(private_class, self).__init__(*args, **kwargs)
  
      private_class.__name__ = c.__name__
  
      return private_class
  
file_path: catboost/contrib/python/python-dateutil/py2/dateutil/parser/__init__.py
imports: from ._parser import parse, parser, parserinfo, ParserError
  from ._parser import DEFAULTPARSER, DEFAULTTZPARSER
  from ._parser import UnknownTimezoneWarning
  from ._parser import __doc__
  from .isoparser import isoparser, isoparse
  from ._parser import _timelex, _resultbase
  from ._parser import _tzparser, _parsetz
label_desc: Use image node_id 2 for calling a global function with example usage: __deprecate_private_class(c) and returns: private_class