class_docstr: A regularizer which does not perform any regularization.
  
  Used to simplify code.
class_docstr_tok: ["A","regularizer","which","does","not","perform","any","regularization",".","Used","to","simplify","code","."]
code: def update(self, *tensors: torch.FloatTensor) -> None:  # noqa: D102
      # no need to compute anything
      pass
  
imports: from __future__ import annotations
  import warnings
  from abc import ABC, abstractmethod
  from typing import Any, ClassVar, Iterable, Mapping, Optional
  import torch
  from class_resolver import ClassResolver, normalize_string
  from torch import nn
  from torch.nn import functional
  from .utils import lp_norm, powersum_norm
label_desc: Use image node_id 1 for calling the NoRegularizer obj's underlying member method code with example usage: obj.update() without return types