docstr: Create a random video
docstr_tok: ["Create","a","random","video"]
code: def make_random_video(
      cls, B: int = 2, T: int = 5, H: int = 64, W: int = 64
  ):
      """Create a random video"""
      base_shape = (B, T, 3, H, W)
      video_tensor = torch.randn(base_shape)
      return cls(video_tensor)
  
imports: from typing import List, NamedTuple, Optional, Union
  import torch
  from torch import Tensor
label_desc: Use image node_id 1 for calling the VideoDataset obj's underlying member method code with example usage: obj.make_random_video(cls, B, T, H, W) and returns: cls