code: def normalize_tensor(
      x: torch.Tensor, eps: float = 1e-10
  ) -> torch.Tensor:
      norm_factor = torch.sqrt(torch.sum(x**2, dim=1, keepdim=True))
      return x / (norm_factor + eps)
  
imports: from __future__ import annotations
  import warnings
  import torch
  import torch.nn
  from monai.utils import optional_import
  from monai.utils.enums import StrEnum
label_desc: Use image node_id 2 for calling a global function with example usage: normalize_tensor(x, eps) and returns: unknown