from transformers import PretrainedConfig
from typing import List


class ResnetConfig(PretrainedConfig):
    model_type="resnet"
    
    def __init__(
        self,
        block_type="bottleneck",
        layers: List[int] = [3, 4, 6, 3],
        num_classes: int = 1000,
        input_channels: int = 3,
        cardinality: int = 1,
        base_width: int = 64,
        stem_width: int = 64,
        stem_type: str = "",
        avg_down: bool = False,
        **kwargs,
    ):
        if block_type not in ["basic", "bottleneck"]:
            raise ValueError(f"`block` must be 'basic' or bottleneck', got {block}.")
        if stem_type not in ["", "deep", "deep-tiered"]:
            raise ValueError(f"`stem_type` must be '', 'deep' or 'deep-tiered', got {block}.")

        self.block_type = block_type
        self.layers = layers
        self.num_classes=num_classes
        self.input_channels=input_channels
        self.cardinality = cardinality
        self.base_width = base_width
        self.stem_width = stem_width
        self.stem_type = stem_type
        self.avg_down = avg_down
        super().__init__(**kwargs)