tables.py 文件源码

def get_raw_data(self, volume):
        request = self.table.request
        link = _('Attached to %(instance)s on %(dev)s')
        attachments = []
        # Filter out "empty" attachments which the client returns...
        for attachment in [att for att in volume.attachments if att]:
            # When a volume is attached it may return the server_id
            # without the server name...
            instance = get_attachment_name(request, attachment)
            vals = {"instance": instance,
                    "dev": html.escape(attachment.get("device", ""))}
            attachments.append(link % vals)
        return safestring.mark_safe(", ".join(attachments))