code: def available_models():
      models = {m.name: m for m in [efficientnet_b0]}
      return models
  
file_path: DALI/docs/examples/use_cases/pytorch/efficientnet/classify.py
imports: from PIL import Image
  import argparse
  import numpy
  import json
  import torch
  from torch.cuda.amp import autocast
  import torch.backends.cudnn
  from image_classification import models
  import torchvision.transforms
  from image_classification.models import efficientnet_b0
label_desc: Use image node_id 1 for calling a global function with example usage: available_models() and returns: models