class_docstr: Common utilities for vertex engine.
class_docstr_tok: ["Common","utilities","for","vertex","engine","."]
code: def _parse_run_id(self, output: str):
      run_id_lines = [
          line for line in output.split("\n") if line.startswith("| ")
      ][
          1:
      ]  # Skip header line.
      self.assertLen(run_id_lines, 1)
      return run_id_lines[0].split("|")[1].strip()
  
imports: import datetime
  import os
  import subprocess
  import tarfile
  from absl import logging
  from google.cloud import aiplatform
  import kfp
  from tfx.dsl.io import fileio
  from tfx.experimental.templates import test_utils
  from tfx.orchestration import test_utils
  from tfx.orchestration.kubeflow import test_utils
  from tfx.orchestration.kubeflow.v2 import vertex_client_utils
  from tfx.utils import docker_utils
  from tfx.utils import io_utils
  from tfx.utils import retry
  from tfx.utils import telemetry_utils
  from tfx.utils import test_case_utils
  import yaml
label_desc: Use image node_id 2 for calling the BaseVertexEndToEndTest obj's underlying member method code with example usage: obj._parse_run_id(output) and returns: run_id_lines