code: def _create_artifact(uri: str) -> types.Artifact:
      artifact = standard_artifacts.Model()
      artifact.uri = uri
      return artifact
  
imports: import copy
  import os
  import unittest
  import tensorflow
  from tfx import types
  from tfx.types import standard_artifacts
  from tfx.utils import test_case_utils
label_desc: Use image node_id 1 for calling a global function with example usage: _create_artifact(uri) and returns: artifact