code: def validate(cls, val: float):
      if val < 0:
          raise BentoMLConfigException(
              f"Invalid negative CPU resource limit '{val}'."
          )
      if (
          not math.isclose(val, cls.from_system())
          and val > cls.from_system()
      ):
          raise BentoMLConfigException(
              f"CPU resource limit {val} is greater than the system available: {cls.from_system()}"
          )
  
imports: from __future__ import annotations
  import functools
  import logging
  import math
  import os
  import re
  import typing
  from abc import ABC
  from abc import abstractmethod
  import psutil
  from ..exceptions import BentoMLConfigException
label_desc: Use image node_id 3 for calling the CpuResource obj's underlying member method code with example usage: obj.validate(cls, val) without return types