from transformers import PretrainedConfig class UNet3PlusConfig(PretrainedConfig): model_type = "unet3plus" def __init__( self, backbone: str = "efficientnet", in_channels: int = 3, out_channels: int = 1, inter_ch: int = 64, img_size: int = 256, **kwargs, ): super().__init__(**kwargs) self.backbone = backbone self.in_channels = in_channels self.out_channels = out_channels self.inter_ch = inter_ch self.img_size = img_size