code: def setUp(self):
      data = dx.datasets.load_fifa()
      data = data.sample(int(len(data) * 0.2))
      data = data.loc[
          :,
          [
              "value_eur",
              "age",
              "attacking_short_passing",
              "skill_dribbling",
              "skill_ball_control",
              "skill_long_passing",
              "movement_acceleration",
              "movement_reactions",
              "mentality_vision",
              "mentality_penalties",
              "mentality_composure",
              "defending_marking",
              "defending_standing_tackle",
              "defending_sliding_tackle",
              "power_jumping",
              "power_stamina",
              "power_strength",
          ],
      ]
  
      self.X = data.drop(["value_eur"], axis=1)
      self.y = data["value_eur"]
      clf = Pipeline(
          steps=[
              ("classifier", RandomForestRegressor(random_state=123))
          ]
      )
  
      clf.fit(self.X, self.y)
  
      self.exp = dx.Explainer(clf, self.X, self.y, verbose=False)
      self.exp2 = dx.Explainer(
          clf, self.X, self.y, label="model2", verbose=False
      )
      self.aspect = dx.Aspect(self.exp)
      self.aspect2 = dx.Aspect(self.exp2, depend_method="pps")
  
imports: import unittest
  import numpy
  import pandas
  from plotly.graph_objs import Figure
  from ipywidgets.widgets.widget_box import HBox
  from sklearn.compose import ColumnTransformer
  from sklearn.impute import SimpleImputer
  from sklearn.neural_network import MLPClassifier
  from sklearn.pipeline import Pipeline
  from sklearn.preprocessing import StandardScaler, LabelEncoder, OneHotEncoder
  from sklearn.ensemble import RandomForestRegressor
  from traitlets.traitlets import Dict
  import dalex
  from dalex.model_explanations._variable_importance.loss_functions import *
  from dalex.aspect._predict_aspect_importance.object import PredictAspectImportance
  from dalex.aspect._model_triplot.object import ModelTriplot
  from dalex.aspect._predict_triplot.object import PredictTriplot
  from dalex.aspect._model_aspect_importance.object import ModelAspectImportance
label_desc: Use image node_id 1 for calling the AspectTestFifa obj's underlying member method code with example usage: obj.setUp() without return types