def make_etag(self, renderer_settings, filediff_id,
                  interfilediff_id=None, **kwargs):
        etag = '%s:%s:%s:%s:%s:%s' % (
            get_diff_renderer_class(),
            renderer_settings['collapse_all'],
            renderer_settings['highlighting'],
            filediff_id,
            interfilediff_id,
            settings.TEMPLATE_SERIAL)

        show_deleted = renderer_settings.get('show_deleted')

        if show_deleted:
            etag += ':%s' % show_deleted

        return encode_etag(etag)
Return an ETag identifying this render.
dataset/ETHPy150Open reviewboard/reviewboard/reviewboard/diffviewer/views.py/DiffFragmentView.make_etag