old_contents: # -*- coding: utf-8 -*-
  
  """
  requests.config
  ~~~~~~~~~~~~~~~
  
  This module provides the Requests settings feature set.
  
  """
  
  class Settings(object):
      _singleton = {}
  
      # attributes with defaults
      __attrs__ = ('timeout',)
  
      def __init__(self, **kwargs):
          super(Settings, self).__init__()
  
          self.__dict__ = self._singleton
  
  
      def __call__(self, *args, **kwargs):
          # new instance of class to call
          r = self.__class__()
  
          # cache previous settings for __exit__
          r.__cache = self.__dict__.copy()
          map(self.__cache.setdefault, self.__attrs__)
  
          # set new settings
          self.__dict__.update(*args, **kwargs)
  
          return r
  
  
      def __enter__(self):
          pass
  
  
      def __exit__(self, *args):
  
          # restore cached copy
          print '>>> {0}'.format(self.__cache)
          self.__dict__.update(self.__cache.copy())
          del self.__cache
  
  
      def __getattribute__(self, key):
          if key in object.__getattribute__(self, '__attrs__'):
              try:
                  return object.__getattribute__(self, key)
              except AttributeError:
                  return None
          return object.__getattribute__(self, key)
  
  settings = Settings()
new_contents: # -*- coding: utf-8 -*-
  
  """
  requests.config
  ~~~~~~~~~~~~~~~
  
  This module provides the Requests settings feature set.
  
  """
  
  class Settings(object):
      _singleton = {}
  
      # attributes with defaults
      __attrs__ = ('timeout',)
  
      def __init__(self, **kwargs):
          super(Settings, self).__init__()
  
          self.__dict__ = self._singleton
  
  
      def __call__(self, *args, **kwargs):
          # new instance of class to call
          r = self.__class__()
  
          # cache previous settings for __exit__
          r.__cache = self.__dict__.copy()
          map(self.__cache.setdefault, self.__attrs__)
  
          # set new settings
          self.__dict__.update(*args, **kwargs)
  
          return r
  
  
      def __enter__(self):
          pass
  
  
      def __exit__(self, *args):
  
          # restore cached copy
          self.__dict__.update(self.__cache.copy())
          del self.__cache
  
  
      def __getattribute__(self, key):
          if key in object.__getattribute__(self, '__attrs__'):
              try:
                  return object.__getattribute__(self, key)
              except AttributeError:
                  return None
          return object.__getattribute__(self, key)
  
  settings = Settings()
subject: remove debug print