code: def convert_to_video_level_labels(labels):
      """
      Aggregate annotations from all frames of a video to form video-level labels.
      Args:
          labels (list): The input label list.
      Returns:
          labels (list): Same as input, but with each label replaced by
          a video-level one.
      """
      for video_id in range(len(labels)):
          video_level_labels = aggregate_labels(labels[video_id])
          for i in range(len(labels[video_id])):
              labels[video_id][i] = video_level_labels
      return labels
  
imports: import logging
  import numpy
  import os
  import random
  import time
  from collections import defaultdict
  import cv2
  import torch
  from torch.utils.data.distributed import DistributedSampler
  from torchvision import transforms
  from slowfast.utils.env import pathmgr
  from .None import transform
  from .random_erasing import RandomErasing
  from .transform import create_random_augment
label_desc: Use image node_id 7 for calling a global function with example usage: convert_to_video_level_labels(labels) and returns: labels