src/transformers/models/flaubert/configuration_flaubert.py/FlaubertConfig/__init__
class FlaubertConfig:    def __init__(self, layerdrop=0.0, pre_norm=False, pad_token_id=2, bos_token_id=0, **kwargs):
        """Constructs FlaubertConfig."""
        self.layerdrop = layerdrop
        self.pre_norm = pre_norm
        super().__init__(pad_token_id=pad_token_id, bos_token_id=bos_token_id, **kwargs)