code: def alexnet():
      model = torchvision.models.alexnet(pretrained=True)
      return _alexnet_replace_fc(model)
  
file_path: weak-to-strong/vision/models.py
imports: import torch
  import torchvision
label_desc: Use image node_id 4 for calling a global function with example usage: alexnet() and returns: _alexnet_replace_fc