src/transformers/models/dpt/modeling_dpt.py/DPTReassembleStage/__init__
class DPTReassembleStage:    def __init__(self, config):
        super().__init__()

        self.config = config
        self.layers = nn.ModuleList()
        if config.is_hybrid:
            self._init_reassemble_dpt_hybrid(config)
        else:
            self._init_reassemble_dpt(config)

        self.neck_ignore_stages = config.neck_ignore_stages