code: def get_model(model_name):
      model = models.__dict__[model_name](pretrained=True)
      return model
  
file_path: tensorwatch/tensorwatch/pytorch_utils.py
imports: from torchvision import models, transforms
  import torch
  import torch.nn.functional
  from .None import utils, image_utils
  import os
label_desc: Use image node_id 1 for calling a global function with example usage: get_model(model_name) and returns: model