code: def normalize_tensor(x, eps=1e-10):
      norm_factor = torch.sqrt(torch.sum(x**2, dim=1, keepdim=True))
      return x / (norm_factor + eps)
  
imports: from collections import namedtuple
  import torch
  import torch.nn
  from torchvision import models
  from ..util import get_ckpt_path
label_desc: Use image node_id 1 for calling a global function with example usage: normalize_tensor(x, eps) and returns: unknown