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from __future__ import annotations
from transformers import BertConfig

class ListConRankerConfig(BertConfig):
    """Configuration class for ListConRanker model."""

    model_type = "ListConRanker"

    def __init__(
        self,
        list_transformer_layers: int = 2,
        list_con_hidden_size: int = 1792,
        num_labels: int = 1,
        cls_token_id: int = 101,
        sep_token_id: int = 102,
        **kwargs,
    ):
        super().__init__(**kwargs)
        self.list_transformer_layers = list_transformer_layers
        self.list_con_hidden_size = list_con_hidden_size
        self.num_labels = num_labels
        self.cls_token_id = cls_token_id
        self.sep_token_id = sep_token_id

        self.bert_config = BertConfig(**kwargs)
        self.bert_config.output_hidden_states = True