def _GetExtraViewFields(self, item):
    vp_id = item.get('vi')
    extras = []
    extras.append(self._HashQueryLink('Accounting', 'vs:%s' % vp_id, 'Accounting'))
    extras.append(self._HashQueryLink('Activity', vp_id, 'Activities'))
    extras.append(self._HashQueryLink('Comment', vp_id, 'Comments'))
    extras.append(self._HashQueryLink('Index', 'ev:vi:%s' % vp_id, 'Episodes'))
    extras.append(self._HashQueryLink('Index', vp_id % 'fo:vi:%s', 'Followers'))
    return [('Extras', '', ' &middot '.join(extras))]
dataset/ETHPy150Open viewfinderco/viewfinder/backend/www/admin/formatters.py/FmtViewpoint._GetExtraViewFields/swapped operands of `%`