src/transformers/models/mvp/modeling_mvp.py/MvpForSequenceClassification/__init__
class MvpForSequenceClassification:    def __init__(self, config: MvpConfig, **kwargs):
        super().__init__(config, **kwargs)
        self.model = MvpModel(config)
        self.classification_head = MvpClassificationHead(
            config.d_model,
            config.d_model,
            config.num_labels,
            config.classifier_dropout,
        )

        # Initialize weights and apply final processing
        self.post_init()