code: def test_plot_interaction(precalculated_rf_classifier_explainer):
      fig = precalculated_rf_classifier_explainer.plot_interaction(
          "Gender", "Age"
      )
      assert isinstance(fig, go.Figure)
  
      fig = precalculated_rf_classifier_explainer.plot_interaction(
          "Age", "Gender", highlight_index=0
      )
      assert isinstance(fig, go.Figure)
  
imports: import pytest
  import pandas
  import numpy
  from pandas.api.types import is_categorical_dtype, is_numeric_dtype
  import plotly.graph_objects
  from explainerdashboard import ClassifierExplainer, ExplainerDashboard
  from explainerdashboard.explainer_methods import IndexNotFoundError
label_desc: Use image node_id 39 for calling a global function with example usage: test_plot_interaction(precalculated_rf_classifier_explainer) without return types