src/transformers/models/ctrl/modeling_ctrl.py/CTRLForSequenceClassification/__init__
class CTRLForSequenceClassification:    def __init__(self, config):
        super().__init__(config)
        self.num_labels = config.num_labels
        self.transformer = CTRLModel(config)
        self.classifier = nn.Linear(config.n_embd, self.num_labels, bias=False)

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