code: def reset_gauges(self):
      for g in self.gauges.values():
          g.set(0)
  
file_path: ray/python/ray/experimental/raysort/tracing_utils.py
imports: import datetime
  import functools
  import logging
  import time
  from typing import List, Tuple
  import ray
  from ray.experimental.raysort import constants, logging_utils
  from ray.util.metrics import Gauge, Histogram
label_desc: Use image node_id 2 for calling the ProgressTracker obj's underlying member method code with example usage: obj.reset_gauges() without return types