code: def __init__(self, model_name, config_path, weights_url):
      self.model_name = model_name
      self.config_path = config_path
      self.weights_url = weights_url
      self.pretrained: bool
  
file_path: icevision/icevision/models/mmdet/utils.py
imports: from numpy import False_
  from icevision.imports import *
  from icevision.utils import *
  from icevision.models.backbone_config import BackboneConfig
  from icevision.models.mmdet.download_configs import download_mmdet_configs
  from mmdet.models.detectors import *
  from mmcv import Config
  from mmdet.models.backbones.ssd_vgg import SSDVGG
  from mmdet.models.backbones.csp_darknet import CSPDarknet
  from mmdet.models.backbones.swin import SwinTransformer
  from mmdet.models.backbones.hourglass import HourglassNet
label_desc: Use image node_id 1 to create a new MMDetBackboneConfig object from inherited base classes: BackboneConfig with example: obj = MMDetBackboneConfig(model_name, config_path, weights_url)