code: def test_supported_plots(self):
      arena = dx.Arena()
      arena.push_model(self.exp)
      arena.push_model(self.exp2)
      plots = arena.get_supported_plots()
      sorting = lambda x: x.__name__
      self.assertEqual(
          sorted(plots, key=sorting),
          sorted(self.reference_plots, key=sorting),
      )
  
imports: import unittest
  from plotly.graph_objs import Figure
  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
  import dalex
  import time
  import numpy
  import pandas
  from dalex.arena.static import get_free_port, try_port
  from dalex.arena.plots import *
label_desc: Use image node_id 2 for calling the ArenaTestTitanic obj's underlying member method code with example usage: obj.test_supported_plots() without return types