code: def reset(self):
      self.PAmPJPE = AverageMeter()
      self.mPJPE = AverageMeter()
      self.eval_results = {}
  
imports: import paddle
  from paddle.distributed import ParallelEnv
  import os
  import json
  from collections import defaultdict, OrderedDict
  import numpy
  from ppdet.utils.logger import setup_logger
label_desc: Use image node_id 2 for calling the Pose3DEval obj's underlying member method code with example usage: obj.reset() without return types