class_docstr: LocalWBExplainer is the base class for local post-hoc white box explainers (LBBE).
  Such explainers generally require access to model's internals beyond its predict function.
  Examples include Contrastive explanation method[#1]_, Layer-wise Relevance Propagation[#2]_, etc.
  
  References:
      .. [#] Explanations based on the Missing: Towards Contrastive Explanations with Pertinent Negatives,
         NIPS, 2018. Amit Dhurandhar, Pin-Yu Chen, Ronny Luss, Chun-Chen Tu,
         Paishun Ting, Karthikeyan Shanmugam, Payel Das. https://arxiv.org/abs/1802.07623
      .. [#2] http://www.heatmapping.org/
docstr: Set parameters for the explainer. 
docstr_tok: ["Set","parameters","for","the","explainer","."]
code: def set_params(self, *argv, **kwargs):
      """
      Set parameters for the explainer.
      """
      raise NotImplementedError
  
imports: import abc
  import sys
label_desc: Use image node_id 2 for calling the LocalWBExplainer obj's underlying member method code with example usage: obj.set_params() without return types