code: def forward(self, vid: torch.Tensor) -> torch.Tensor:
      return vid.permute(1, 0, 2, 3)
  
imports: import torch
  import torch.nn
label_desc: Use image node_id 1 for calling the ConvertBCHWtoCBHW obj's underlying member method code with example usage: obj.forward(vid) and returns: vid