code: def _generate_pipeline_name(self, random_id: str):
      return f"taxi-template-kubeflow-e2e-test-{random_id}"
  
file_path: tfx/tfx/experimental/templates/taxi/e2e_tests/kubeflow_e2e_test.py
imports: import os
  from absl import logging
  import tensorflow
  from tfx.experimental.templates import container_based_test_case
  from tfx.orchestration.kubeflow import test_utils
label_desc: Use image node_id 2 for calling the TaxiTemplateKubeflowE2ETest obj's underlying member method code with example usage: obj._generate_pipeline_name(random_id) and returns: str, random_id