code: def __str__(self):
      return "LaplaceNLLScorer"
  
imports: import numpy
  from scipy.stats import laplace
  from darts.ad.scorers.scorers import NLLScorer
label_desc: Use image node_id 2 for calling the LaplaceNLLScorer obj's underlying member method code with example usage: obj.__str__() and returns: str