src/transformers/models/deberta_v2/modeling_deberta_v2.py/DebertaV2ForQuestionAnswering/__init__
class DebertaV2ForQuestionAnswering:    def __init__(self, config):
        super().__init__(config)
        self.num_labels = config.num_labels

        self.deberta = DebertaV2Model(config)
        self.qa_outputs = nn.Linear(config.hidden_size, config.num_labels)

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