code: def dummy_dataset_params() -> Dict[str, Any]:
      return {
          "min_data_in_bin": 1,
          "min_data_in_leaf": 1,
      }
  
imports: import filecmp
  from typing import Any, Dict, Optional
  import numpy
  import pyarrow
  import pytest
  import lightgbm
  from .utils import np_assert_array_equal
label_desc: Use image node_id 6 for calling a global function with example usage: dummy_dataset_params() and returns: dict