src/transformers/models/gpt_neo/modeling_gpt_neo.py/GPTNeoForSequenceClassification/__init__
class GPTNeoForSequenceClassification:    def __init__(self, config):
        super().__init__(config)
        self.num_labels = config.num_labels
        self.transformer = GPTNeoModel(config)
        self.score = nn.Linear(config.hidden_size, self.num_labels, bias=False)

        self.init_weights()