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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_asset_content_lookup_session_for_repository(self, repository_id=None):
 """Gets the ``OsidSession`` associated with the asset content lookup service for the given repository. arg: repository_id (osid.id.Id):
 the ``Id`` of the repository return: (osid.repository.AssetLookupSession) - the new ``AssetLookupSession`` raise: NotFound - ``repository_id`` not found raise: NullArgument - ``repository_id`` is ``null`` raise: OperationFailed - ``unable to complete request`` raise: Unimplemented - ``supports_asset_lookup()`` or ``supports_visible_federation()`` is ``false`` *compliance: optional -- This method must be implemented if ``supports_asset_lookup()`` and ``supports_visible_federation()`` are ``true``.* """

        return AssetContentLookupSession(
            self._provider_manager.get_asset_content_lookup_session_for_repository(repository_id),
            self._config_map)