def cholL(self):
    try:
      return self.Cache['cholL']
    except __HOLE__:
      self.Cache['cholL'] = scipy.linalg.cholesky(self.L) #UPPER by default
      return self.Cache['cholL']
dataset/ETHPy150Open daeilkim/refinery/refinery/bnpy/bnpy-dev/bnpy/distr/GaussDistr.py/GaussDistr.cholL