class_docstr: The average experience Disk usage metric.
  This plugin metric works only at eval time.
  
  At the end of each experience, this metric logs the total
  size (in KB) of all the monitored paths.
docstr: Creates an instance of the experience Disk usage metric.
docstr_tok: ["Creates","an","instance","of","the","experience","Disk","usage","metric","."]
code: def __init__(self, paths_to_monitor):
      """
      Creates an instance of the experience Disk usage metric.
      """
      super(ExperienceDiskUsage, self).__init__(
          paths_to_monitor,
          reset_at="experience",
          emit_at="experience",
          mode="eval",
      )
  
imports: import os
  from pathlib import Path
  from typing import Union, Sequence, List, Optional
  from avalanche.evaluation import Metric, GenericPluginMetric
label_desc: Use image node_id 1 to create a new ExperienceDiskUsage object from inherited base classes: DiskPluginMetric with example: obj = ExperienceDiskUsage(paths_to_monitor)