class_docstr: ModelLoaderFactory
code: def get_model_loader():
      return TsModelLoader()
  
imports: import importlib
  import json
  import logging
  import os
  import uuid
  from abc import ABCMeta, abstractmethod
  from builtins import str
  from typing import Optional
  from ts.metrics.metric_cache_yaml_impl import MetricsCacheYamlImpl
  from ts.service import Service
  from .utils.util import list_classes_from_module
label_desc: Use image node_id 1 for calling the ModelLoaderFactory obj's underlying member method code with example usage: obj.get_model_loader() and returns: TsModelLoader