code: def run(self) -> None:
      self._task_suite.run(
          self._predictor,
          capabilities=self._capabilities,
          max_examples=self._max_examples,
      )
  
      # We pass in an IO object.
      output_file = self._output_file or sys.stdout
      self._task_suite.summary(
          file=output_file, **self._print_summary_args
      )
  
      # If `_output_file` was None, there would be nothing to close.
      if self._output_file is not None:
          self._output_file.close()
  
file_path: allennlp/allennlp/commands/_checklist_internal.py
imports: from typing import Optional, Dict, Any, List
  import argparse
  import sys
  import json
  import logging
  from allennlp.commands.subcommand import Subcommand
  from allennlp.common.checks import check_for_gpu, ConfigurationError
  from allennlp.models.archival import load_archive
  from allennlp.predictors.predictor import Predictor
label_desc: Use image node_id 2 for calling the _CheckListManager obj's underlying member method code with example usage: obj.run() without return types