code: def adjoin_ones_vector(x):
      return torch.cat(
          [x, torch.ones(x.shape[:-1] + (1,)).type_as(x)], dim=-1
      )
  
imports: import math
  import torch
label_desc: Use image node_id 2 for calling a global function with example usage: adjoin_ones_vector(x) and returns: torch