code: def test_reg_externalsource_get_X_row(
      regression_explainer_with_external_data,
  ):
      assert isinstance(
          regression_explainer_with_external_data.get_X_row(0),
          pd.DataFrame,
      )
      assert isinstance(
          regression_explainer_with_external_data.get_X_row("0"),
          pd.DataFrame,
      )
      assert isinstance(
          regression_explainer_with_external_data.get_X_row("120"),
          pd.DataFrame,
      )
      assert isinstance(
          regression_explainer_with_external_data.get_X_row("150"),
          pd.DataFrame,
      )
  
imports: import pytest
  import pandas
  from explainerdashboard.explainers import ClassifierExplainer, RegressionExplainer
  from explainerdashboard.datasets import titanic_survive, titanic_fare
label_desc: Use image node_id 15 for calling a global function with example usage: test_reg_externalsource_get_X_row(regression_explainer_with_external_data) without return types