src/transformers/models/esm/modeling_esm.py/EsmForSequenceClassification/__init__
class EsmForSequenceClassification:    def __init__(self, config):
        super().__init__(config)
        self.num_labels = config.num_labels
        self.config = config

        self.esm = EsmModel(config, add_pooling_layer=False)
        self.classifier = EsmClassificationHead(config)

        self.init_weights()