code: def setup_method(self):
      super().setup_method()
  
      self.out_dir1 = pathlib.Path(tempfile.mkdtemp(prefix="hi"))
      self.out_dir2 = pathlib.Path(tempfile.mkdtemp(prefix="hi"))
  
      self.directory1 = self.TEST_DIR / "results1"
      self.directory2 = self.TEST_DIR / "results2"
      self.directory3 = self.TEST_DIR / "results3"
      os.makedirs(self.directory1)
      os.makedirs(self.directory2)
      os.makedirs(self.directory3)
      json.dump(
          {"train": 1, "test": 2, "dev": 3},
          open(os.path.join(self.directory1 / "metrics.json"), "w+"),
      )
      json.dump(
          {"train": 4, "dev": 5},
          open(os.path.join(self.directory2 / "metrics.json"), "w+"),
      )
      json.dump(
          {"train": 6, "dev": 7},
          open(
              os.path.join(self.directory3 / "cool_metrics.json"), "w+"
          ),
      )
  
file_path: allennlp/tests/commands/print_results_test.py
imports: import os
  import json
  import sys
  import pathlib
  import tempfile
  import io
  from contextlib import redirect_stdout
  from allennlp.commands import main
  from allennlp.common.testing import AllenNlpTestCase
label_desc: Use image node_id 1 for calling the TestPrintResults obj's underlying member method code with example usage: obj.setup_method() without return types