code: def get_method(the_explainable, the_method_name):
      try:
          return getattr(type(the_explainable), the_method_name)
      except AttributeError:
          return None
  
imports: from typing import Any, List, Union
  from pyspark.ml.param.shared import HasInputCol, HasOutputCol, Param
  from pyspark.sql import DataFrame, SparkSession, functions, types
  from pyspark.sql.window import Window
label_desc: Use image node_id 2 for calling the ExplainBuilder obj's underlying member method code with example usage: obj.get_method(the_explainable, the_method_name) and returns: getattr, None