text: # encoding: utf-8
  # module apt_pkg
  # from /usr/lib/python3/dist-packages/apt_pkg.cpython-35m-x86_64-linux-gnu.so
  # by generator 1.145
  """
  Classes and functions wrapping the apt-pkg library.
  
  The apt_pkg module provides several classes and functions for accessing
  the functionality provided by the apt-pkg library. Typical uses might
  include reading APT index files and configuration files and installing
  or removing packages.
  """
  # no imports
  
  from .object import object
  
  class GroupList(object):
      """
      A GroupList is an internally used structure to represent
      the 'groups' attribute of apt_pkg.Cache objects in a more
      efficient manner by creating Group objects only when they
      are accessed.
      """
      def __getitem__(self, *args, **kwargs): # real signature unknown
          """ Return self[key]. """
          pass
  
      def __init__(self, *args, **kwargs): # real signature unknown
          pass
  
      def __len__(self, *args, **kwargs): # real signature unknown
          """ Return len(self). """
          pass
  
  
  