code: def __init__(self, samples_per_gpu):
      self.samples_per_gpu = samples_per_gpu
  
file_path: autogluon/multimodal/src/autogluon/multimodal/utils/mmcv.py
imports: import functools
  from typing import Callable
  import torch
label_desc: Use image node_id 1 to create a new CollateMMDet object  with example: obj = CollateMMDet(samples_per_gpu)