@abc.abstractmethod<EOL><INDENT>def get_package_query_session_for_depot(self, depot_id):<DEDENT>
return<EOL>
Gets the ``OsidSession`` associated with the package query service for the given depot.

        :param depot_id: the ``Id`` of the ``Depot``
        :type depot_id: ``osid.id.Id``
        :return: a ``PackageQuerySession``
        :rtype: ``osid.installation.PackageQuerySession``
        :raise: ``NotFound`` -- no ``Depot`` found by the given ``Id``
        :raise: ``NullArgument`` -- ``depot_id`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``Unimplemented`` -- ``supports_package_query()`` or ``supports_visible_federation()`` is ``false``

        *compliance: optional -- This method must be implemented if
        ``supports_package_query()`` and
        ``supports_visible_federation()`` are ``true``*