code: def test_jobs_with_ip_port(self):
      # The ip port format is not a bns address, and not required to sorted.
      dtensor_jobs = [
          "localhost:{port}".format(port=16 - i) for i in range(16)
      ]
      os.environ[config._DT_JOBS] = ",".join(dtensor_jobs)
      self.assertListEqual(dtensor_jobs, config.jobs())
  
file_path: tensorflow-upstream/tensorflow/dtensor/python/tests/config_test.py
imports: import os
  from tensorflow.dtensor.python import config
  from tensorflow.dtensor.python.tests import test_util
  from tensorflow.python.eager import context
  from tensorflow.python.framework import device
  from tensorflow.python.platform import test
label_desc: Use image node_id 6 for calling the ConfigTest obj's underlying member method code with example usage: obj.test_jobs_with_ip_port() without return types