code: def _get_source_type() -> str:
      return "code"
  
file_path: mlflow/mlflow/data/code_dataset_source.py
imports: from typing import Any, Dict
  from mlflow.data.dataset_source import DatasetSource
  from mlflow.utils.annotations import experimental
label_desc: Use image node_id 2 for calling the CodeDatasetSource obj's underlying member method code with example usage: obj._get_source_type() and returns: str