src/transformers/models/xlm_roberta_xl/modeling_xlm_roberta_xl.py/XLMRobertaXLForSequenceClassification/__init__
class XLMRobertaXLForSequenceClassification:    def __init__(self, config):
        super().__init__(config)
        self.num_labels = config.num_labels
        self.config = config

        self.roberta = XLMRobertaXLModel(config, add_pooling_layer=False)
        self.classifier = XLMRobertaXLClassificationHead(config)

        self.init_weights()