code: def __init__(
      self,
      name: str,
      description: str = "",
      tag_keys: Optional[Tuple[str]] = None,
  ):
      self._name = name
      self._description = description
      self._tag_keys = tag_keys
      self._value = 0
  
imports: import logging
  from typing import Optional, Dict, Tuple
  from ..metric import AbstractMetric, AbstractCounter, AbstractGauge, AbstractHistogram, AbstractMeter
label_desc: Use image node_id 1 to create a new SimpleMetric object  with example: obj = SimpleMetric(name, description, tag_keys)