code: def get_metric(self, reset=False):
      accuracy = self._correct / self._count if self._count > 0 else 0
      if reset:
          self.reset()
      return accuracy
  
file_path: magnitude/pymagnitude/third_party/allennlp/training/metrics/wikitables_accuracy.py
imports: from __future__ import division
  from __future__ import absolute_import
  import atexit
  import logging
  import os
  import pathlib
  import subprocess
  from allennlp.common.file_utils import cached_path
  from allennlp.training.metrics.metric import Metric
label_desc: Use image node_id 3 for calling the WikiTablesAccuracy obj's underlying member method code with example usage: obj.get_metric(reset) and returns: accuracy