code: def __init__(self, x=123, y="abc"):
      self.x = x
      self.y = y
      self.fit_calls = 0
      self.fit_predict_calls = 0
  
imports: from sklearn.base import BaseEstimator
  from baikal import Step, make_step
label_desc: Use image node_id 1 to create a new _DummyEstimator object from inherited base classes: BaseEstimator with example: obj = _DummyEstimator(x, y)