def feature_encoders(self, data_dir):
    del data_dir
    encoders = {'targets': self.performance_encoder()}
    score_encoders = self.score_encoders()
    if (len(score_encoders) > 1):
        for (name, encoder) in score_encoders:
            encoders[name] = encoder
    else:
        (_, encoders['inputs']) = score_encoders[0]
    return encoders
def feature_encoders(self, data_dir):
    del data_dir
    encoders = {'targets': self.performance_encoder()}
    score_encoders = self.score_encoders()
    if (len(score_encoders) > 1):
        for (name, encoder) in score_encoders:
            encoders[name] = encoder
    else:
        (_, encoders['inputs']) = score_encoders[0]
    return encoders