code: def video_to_normalized_float_tensor(
      vid: torch.Tensor,
  ) -> torch.Tensor:
      return vid.permute(3, 0, 1, 2).to(torch.float32) / 255
  
file_path: mmf/mmf/datasets/processors/functional.py
imports: from typing import List, Tuple, Union
  import torch
label_desc: Use image node_id 6 for calling a global function with example usage: video_to_normalized_float_tensor(vid) and returns: unknown