def get_asset_admin_session_for_repository(self, repository_id=None, proxy=None):
asset_lookup_session = self._provider_manager.get_asset_lookup_session_for_repository(<EOL>repository_id, proxy)<EOL>return AssetAdminSession(<EOL>self._provider_manager.get_asset_admin_session_for_repository(repository_id,<EOL>proxy),<EOL>self._config_map,<EOL>asset_lookup_session)<EOL>
Gets an asset administration session for the given repository.

        arg:    repository_id (osid.id.Id): the ``Id`` of the repository
        arg:    proxy (osid.proxy.Proxy): a proxy
        return: (osid.repository.AssetAdminSession) - an
                ``AssetAdminSession``
        raise:  NotFound - ``repository_id`` not found
        raise:  NullArgument - ``repository_id`` or ``proxy`` is
                ``null``
        raise:  OperationFailed - unable to complete request
        raise:  Unimplemented - ``supports_asset_admin()`` or
                ``supports_visible_federation()`` is ``false``
        *compliance: optional -- This method must be implemented if
        ``supports_asset_admin()`` and ``supports_visible_federation()``
        are ``true``.*