src/transformers/models/funnel/modeling_funnel.py/FunnelForSequenceClassification/__init__
class FunnelForSequenceClassification:    def __init__(self, config: FunnelConfig) -> None:
        super().__init__(config)
        self.num_labels = config.num_labels
        self.config = config

        self.funnel = FunnelBaseModel(config)
        self.classifier = FunnelClassificationHead(config, config.num_labels)
        # Initialize weights and apply final processing
        self.post_init()