code: def Enum(self):
      raise RuntimeError(
          "Enum is not supported in Prometheus multiprocess mode."
      )
  
imports: from __future__ import annotations
  import logging
  import os
  import sys
  import typing
  from functools import partial
  from typing import TYPE_CHECKING
label_desc: Use image node_id 17 for calling the PrometheusClient obj's underlying member method code with example usage: obj.Enum() without return types