@grammar((list, KeyedList))
    def legends(value):
        for i, entry in enumerate(value):
            _assert_is_type('legends[{0}]'.format(i), entry, Legend)
Remove an '@<domain>' suffix if present and return only
dataset/ETHPy150Open wrobstory/vincent/vincent/visualization.py/Visualization.legends--crossover with--dataset/ETHPy150Open jbittel/django-mama-cas/mama_cas/forms.py/LoginFormEmail.clean_username