@abstractmethod
    def label(self, feature):
        pass
Inspects a Flask :class:`~flask.Request` for hints regarding what renderer to use.
dataset/ETHPy150Open ntucllab/libact/libact/base/interfaces.py/Labeler.label--crossover with--dataset/ETHPy150Open teozkr/Flask-Pushrod/flask_pushrod/resolver.py/Pushrod.get_renderers_for_request