src/transformers/models/funnel/modeling_tf_funnel.py/TFFunnelDecoder/__init__
class TFFunnelDecoder:    def __init__(self, config, **kwargs):
        super().__init__(**kwargs)
        self.separate_cls = config.separate_cls
        self.truncate_seq = config.truncate_seq
        self.stride = 2 ** (len(config.block_sizes) - 1)
        self.attention_structure = TFFunnelAttentionStructure(config)
        self.layers = [TFFunnelLayer(config, 0, name=f"layers_._{i}") for i in range(config.num_decoder_layers)]