code: def __init__(self) -> None:
      self._gmm_model = None
  
imports: import warnings
  from typing import Dict, Optional, Tuple, Union
  import numpy
  import scipy
  from scipy.stats import norm, rv_continuous, rv_discrete
  from sklearn.cluster import KMeans
  from sklearn.metrics import silhouette_score
  from sklearn.mixture import BayesianGaussianMixture
  from dowhy.gcm.causal_mechanisms import StochasticModel
  from dowhy.gcm.util.general import shape_into_2d
label_desc: Use image node_id 1 to create a new BayesianGaussianMixtureDistribution object from inherited base classes: StochasticModel with example: obj = BayesianGaussianMixtureDistribution()