<value><string>return [x for x in context.Base_getRelatedObjectList(portal_type=\'Software Release\') if context.portal_catalog(portal_type=\'Software Installation\', slap_state=\'start_requested\', url_string=x.getUrlString(), limit=1)]\n
if new_sr_url not in portal.portal_catalog.getResultValue(portal_type=\'Software Installation\', default_aggregate_related_value=comp.getRelativeUrl()):\n
message_list.append("Software Release %s not installed on %s." % (new_sr_document.getTitle(), comp_reference))\n
else:\n
message_list.append("No computers selected for upgrade from %s to %s" % (old_sr_document.getUrlString(), new_sr_url))\n
\n
tag = \'software_release_change_from_%s_to_%s\' % (old_sr_document.getReference(), new_sr_document.getReference())\n
<value><string>python:[("","")]+[(x.getTitle(),x.getUrl()) for x in context.Base_getRelatedObjectList(portal_type="Software Release")]</string></value>