code: def test_model_initiation_fullpath():
      """
      Tests if model is initiated when full path to a model and explainer class is given to backend parameter.
      """
      pytest.importorskip("torch")
      backend = {
          "model": "pytorch_model.PyTorchModel",
          "explainer": "dice_pytorch.DicePyTorch",
      }
      ML_modelpath = helpers.get_adult_income_modelpath(backend=backend)
      m = dice_ml.Model(model_path=ML_modelpath, backend=backend)
      assert isinstance(
          m, dice_ml.model_interfaces.pytorch_model.PyTorchModel
      )
  
file_path: DiCE/tests/test_model_interface/test_pytorch_model.py
imports: import pytest
  import dice_ml
  from dice_ml.utils import helpers
  from dice_ml.utils.helpers import DataTransfomer
label_desc: Use image node_id 3 for calling a global function with example usage: test_model_initiation_fullpath() without return types