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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_default_database(self, default=None, codec_options=None, read_preference=None, write_concern=None, read_concern=None):
 """Get the database named in the MongoDB connection URI. Useful in scripts where you want to choose which database to use based only on the URI in a configuration file. :Parameters: - `default` (optional):
 the database name to use if no database name was provided in the URI. - `codec_options` (optional):
 An instance of :class:`~bson.codec_options.CodecOptions`. If ``None`` (the default) the :attr:`codec_options` of this :class:`MongoClient` is used. - `read_preference` (optional):
 The read preference to use. If ``None`` (the default) the :attr:`read_preference` of this :class:`MongoClient` is used. See :mod:`~pymongo.read_preferences` for options. - `write_concern` (optional):
 An instance of :class:`~pymongo.write_concern.WriteConcern`. If ``None`` (the default) the :attr:`write_concern` of this :class:`MongoClient` is used. - `read_concern` (optional):
 An instance of :class:`~pymongo.read_concern.ReadConcern`. If ``None`` (the default) the :attr:`read_concern` of this :class:`MongoClient` is used. .. versionchanged:: 3.8 Undeprecated. Added the ``default``, ``codec_options``, ``read_preference``, ``write_concern`` and ``read_concern`` parameters. .. versionchanged:: 3.5 Deprecated, use :meth:`get_database` instead. """

        if self.__default_database_name is None and default is None:
            raise ConfigurationError(
                'No default database name defined or provided.')

        return database.Database(
            self, self.__default_database_name or default, codec_options,
            read_preference, write_concern, read_concern)