code: def resnet101_fpn_fn(pretrained: bool = True, **kwargs):
      return _resnet_fpn("resnet101", pretrained=pretrained, **kwargs)
  
file_path: icevision/icevision/models/torchvision/faster_rcnn/backbones/resnet_fpn_configs.py
imports: from icevision.models.torchvision.faster_rcnn.backbones.resnet_fpn_utils import patch_param_groups
  from torchvision.models.detection.backbone_utils import resnet_fpn_backbone
  from icevision.models.torchvision.faster_rcnn.backbones.backbone_config import TorchvisionFasterRCNNBackboneConfig
label_desc: Use image node_id 5 for calling a global function with example usage: resnet101_fpn_fn(pretrained) and returns: _resnet_fpn