class_docstr: Evaluator used for tasseo global metrics evaluation.
code: def __init__(self, global_metrics: List[str]):
      self.global_metrics = global_metrics
      self.batches = None
      self._num_examples_added = 0
  
file_path: scenic/scenic/projects/tasseo/train_utils.py
imports: from typing import Any, Dict, List, Optional
  from absl import logging
  import numpy
  import sklearn.metrics
label_desc: Use image node_id 1 to create a new TasseoGlobalEvaluator object  with example: obj = TasseoGlobalEvaluator(global_metrics)