class_docstr: The Minibatch Max GPU metric.
  This plugin metric only works at training time.
class_docstr_tok: ["The","Minibatch","Max","GPU","metric",".","This","plugin","metric","only","works","at","training","time","."]
code: def __str__(self):
      return f"MaxGPU{self.gpu_id}Usage_MB"
  
imports: import GPUtil
  from threading import Thread
  import time
  import warnings
  from typing import Optional, TYPE_CHECKING, List
  from avalanche.evaluation import Metric, PluginMetric, GenericPluginMetric
  from avalanche.evaluation.metric_results import MetricResult
label_desc: Use image node_id 4 for calling the MinibatchMaxGPU obj's underlying member method code with example usage: obj.__str__() and returns: str, self, str