class_docstr: A convex combination of regularizers.
class_docstr_tok: ["A","convex","combination","of","regularizers","."]
code: def normalize(self):  # noqa: D102
      return any(r.normalize for r in self.regularizers)
  
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 2 for calling the CombinedRegularizer obj's underlying member method code with example usage: obj.normalize() and returns: any