class_docstr: Base class for a model API implementation
  Implementing classes must provide a default model and/or a path to a model
  
  Args:
      model_path (str): path to a trained model
  
  run method must return
code: def load_model(self, model_path: str):
      raise NotImplementedError
  
imports: import logging
  from typing import Union, List, Dict
label_desc: Use image node_id 2 for calling the ModelAPI obj's underlying member method code with example usage: obj.load_model(model_path) without return types