code: def _build_evaluation(self):
      self.evaluation_metric = ExactMatch()
  
file_path: graph4nlp/examples/pytorch/semantic_parsing/graph2tree/jobs/src/inference_advance.py
imports: import copy
  import random
  import time
  import warnings
  import numpy
  import torch
  from torch.utils.data import DataLoader
  from graph4nlp.pytorch.datasets.jobs import JobsDatasetForTree
  from graph4nlp.pytorch.models.graph2tree import Graph2Tree
  from evaluation import ExactMatch
label_desc: Use image node_id 5 for calling the Jobs obj's underlying member method code with example usage: obj._build_evaluation() without return types