old_contents: # pylint:disable=C0111
  import os
  
  import maxminddb.reader
  
  try:
      import maxminddb.extension
  except ImportError:
      maxminddb.extension = None
  
  from maxminddb.const import (MODE_AUTO, MODE_MMAP, MODE_MMAP_EXT, MODE_FILE,
                               MODE_MEMORY)
  from maxminddb.decoder import InvalidDatabaseError
  
  
  def open_database(database, mode=MODE_AUTO):
      """Open a Maxmind DB database
  
      Arguments:
          database -- A path to a valid MaxMind DB file such as a GeoIP2
                      database file.
          mode -- mode to open the database with. Valid mode are:
              * MODE_MMAP_EXT - use the C extension with memory map.
              * MODE_MMAP - read from memory map. Pure Python.
              * MODE_FILE - read database as standard file. Pure Python.
              * MODE_MEMORY - load database into memory. Pure Python.
              * MODE_AUTO - tries MODE_MMAP_EXT, MODE_MMAP, MODE_FILE in that
                            order. Default mode.
      """
      if (mode == MODE_AUTO and maxminddb.extension and
              hasattr(maxminddb.extension, 'Reader')) or mode == MODE_MMAP_EXT:
          return maxminddb.extension.Reader(database)
      elif mode in (MODE_AUTO, MODE_MMAP, MODE_FILE, MODE_MEMORY):
          return maxminddb.reader.Reader(database, mode)
      raise ValueError('Unsupported open mode: {0}'.format(mode))
  
  
  def Reader(database):  # pylint: disable=invalid-name
      """This exists for backwards compatibility. Use open_database instead"""
      return open_database(database)
  
  
  __title__ = 'maxminddb'
  __version__ = '1.2.2'
  __author__ = 'Gregory Oschwald'
  __license__ = 'Apache License, Version 2.0'
  __copyright__ = 'Copyright 2014 Maxmind, Inc.'
  
new_contents: # pylint:disable=C0111
  import os
  
  import maxminddb.reader
  
  try:
      import maxminddb.extension
  except ImportError:
      maxminddb.extension = None
  
  from maxminddb.const import (MODE_AUTO, MODE_MMAP, MODE_MMAP_EXT, MODE_FILE,
                               MODE_MEMORY)
  from maxminddb.decoder import InvalidDatabaseError
  
  
  def open_database(database, mode=MODE_AUTO):
      """Open a Maxmind DB database
  
      Arguments:
          database -- A path to a valid MaxMind DB file such as a GeoIP2
                      database file.
          mode -- mode to open the database with. Valid mode are:
              * MODE_MMAP_EXT - use the C extension with memory map.
              * MODE_MMAP - read from memory map. Pure Python.
              * MODE_FILE - read database as standard file. Pure Python.
              * MODE_MEMORY - load database into memory. Pure Python.
              * MODE_AUTO - tries MODE_MMAP_EXT, MODE_MMAP, MODE_FILE in that
                            order. Default mode.
      """
      if (mode == MODE_AUTO and maxminddb.extension and
              hasattr(maxminddb.extension, 'Reader')) or mode == MODE_MMAP_EXT:
          return maxminddb.extension.Reader(database)
      elif mode in (MODE_AUTO, MODE_MMAP, MODE_FILE, MODE_MEMORY):
          return maxminddb.reader.Reader(database, mode)
      raise ValueError('Unsupported open mode: {0}'.format(mode))
  
  
  def Reader(database):  # pylint: disable=invalid-name
      """This exists for backwards compatibility. Use open_database instead"""
      return open_database(database)
  
  
  __title__ = 'maxminddb'
  __version__ = '1.2.3'
  __author__ = 'Gregory Oschwald'
  __license__ = 'Apache License, Version 2.0'
  __copyright__ = 'Copyright 2014 Maxmind, Inc.'
  
subject: Update for v1.2.3