code: def get_precision(self):
      for e in self.evaluators:
          print("p:", e.get_precision())
      return sum(e.get_precision() for e in self.evaluators) / len(
          self.evaluators
      )
  
imports: import logging
  import numpy
  from collections import Counter, defaultdict
  from scipy.optimize import linear_sum_assignment
  from .blanc import blanc, tuple_to_metric
label_desc: Use image node_id 6 for calling the CorefEvaluator obj's underlying member method code with example usage: obj.get_precision() and returns: unknown