@abc.abstractmethod<EOL><INDENT>def get_assessment_part_notification_session_for_bank(self, assessment_part_receiver, bank_id, proxy):<DEDENT>
return<EOL>
Gets the ``OsidSession`` associated with the assessment part notification service for the given bank.

        :param assessment_part_receiver: the notification callback
        :type assessment_part_receiver: ``osid.assessment.authoring.AssessmentPartReceiver``
        :param bank_id: the ``Id`` of the ``Bank``
        :type bank_id: ``osid.id.Id``
        :param proxy: a proxy
        :type proxy: ``osid.proxy.Proxy``
        :return: an ``AssessmentPartNotificationSession``
        :rtype: ``osid.assessment.authoring.AssessmentPartNotificationSession``
        :raise: ``NotFound`` -- no bank found by the given ``Id``
        :raise: ``NullArgument`` -- ``assessment_part_receiver, bank_id`` or ``proxy`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``Unimplemented`` -- ``supports_assessment_part_notification()`` or ``supports_visible_federation()`` is ``false``

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