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

        self.roberta = XLMRobertaXLModel(config)
        self.dropout = nn.Dropout(config.hidden_dropout_prob)
        self.classifier = nn.Linear(config.hidden_size, 1)

        self.init_weights()