code: def setUp(self):
      super().setUp()
      examples_artifact = standard_artifacts.Examples()
      examples_artifact.split_names = artifact_utils.encode_split_names(
          ["train", "eval"]
      )
      self.examples = channel_utils.as_channel([examples_artifact])
  
file_path: tfx/tfx/orchestration/kubeflow/v2/components/experimental/ai_platform_training_component_test.py
imports: import tensorflow
  from tfx.dsl.component.experimental import placeholders
  from tfx.orchestration.kubeflow.v2.components.experimental import ai_platform_training_component
  from tfx.orchestration.kubeflow.v2.components.experimental import ai_platform_training_executor
  from tfx.types import artifact_utils
  from tfx.types import channel_utils
  from tfx.types import standard_artifacts
  from tfx.utils import json_utils
label_desc: Use image node_id 1 for calling the AiPlatformTrainingComponentTest obj's underlying member method code with example usage: obj.setUp() without return types