code: def test_init(self):
      for model in self.model_list:
          print(type(model))
          model.fit(self.x_df, self.y_df)
          backend_xpl = LimeBackend(model)
          assert hasattr(backend_xpl, "explainer")
  
          backend_xpl = LimeBackend(model, data=self.x_df)
          assert hasattr(backend_xpl, "data")
  
          backend_xpl = LimeBackend(
              model, preprocessing=ce.OrdinalEncoder()
          )
          assert hasattr(backend_xpl, "preprocessing")
          assert isinstance(
              backend_xpl.preprocessing, ce.OrdinalEncoder
          )
  
file_path: shapash/tests/unit_tests/backend/test_lime_backend.py
imports: import unittest
  import numpy
  import pandas
  import sklearn.ensemble
  import xgboost
  import category_encoders
  from shapash.backend.lime_backend import LimeBackend
label_desc: Use image node_id 2 for calling the TestLimeBackend obj's underlying member method code with example usage: obj.test_init() without return types