code: def norm(x):
      """Compute the norm."""
      n = torch.sqrt(torch.abs(mdot(x, x)))
      return n
  
file_path: flair/flair/nn/distance/hyperbolic.py
imports: import torch
  from torch import Tensor, nn
label_desc: Use image node_id 6 for calling a global function with example usage: norm(x) and returns: n