code: def __init__(self, x_test, df_with_shap=None):
      self.data = x_test
      self.df_with_shap = df_with_shap
  
file_path: explainx/lib/modules/feature_interactions/index.py
imports: from explainx.lib.modules.feature_interactions.apps.feature_interaction import layout_interaction
  import dash
  import dash_core_components
  import dash_html_components
  from dash.dependencies import Input, Output
  import dash
  import dash_bootstrap_components
  from jupyter_dash import JupyterDash
  from .apps import feature_interaction
label_desc: Use image node_id 1 to create a new featureInteraction object  with example: obj = featureInteraction(x_test, df_with_shap)