code: def get_model_tarball_full_uri_from_base_uri(
      base_uri: str, training_job_name: str
  ) -> str:
      return "/".join(
          [
              base_uri,
              training_job_name,
              "output",
              "model.tar.gz",
          ]
      )
  
label_desc: Use image node_id 1 for calling a global function with example usage: get_model_tarball_full_uri_from_base_uri(base_uri, training_job_name) and returns: str