docstr: Infer resource value from the system.
docstr_tok: ["Infer","resource","value","from","the","system","."]
code: def from_system(cls) -> T:
      """
      Infer resource value from the 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 Resource obj's underlying member method code with example usage: obj.from_system(cls) without return types