class_docstr: An abstract class for various explanation methods.
class_docstr_tok: ["An","abstract","class","for","various","explanation","methods","."]
code: def __init__(self, model):
      self.model = model
  
imports: from abc import abstractmethod
  from fedot.utilities.custom_errors import AbstractMethodNotImplementError
label_desc: Use image node_id 1 to create a new Explainer object  with example: obj = Explainer(model)