code: def __init__(self):
      self.model1 = MockModel(1)
      self.model2 = MockModel(2)
      self.model_list1 = (-1, MockModel(3))
      self.model_list2 = [MockModel(4), MockModel(5)]
      self.model_dict1 = {"k1": MockModel(6), "k2": -2}
      self.model_dict2 = {"k1": MockModel(7), "k2": MockModel(8)}
  
imports: import unittest
  import parl
label_desc: Use image node_id 1 to create a new TestAlgorithm object from inherited base classes: parl with example: obj = TestAlgorithm()