class_docstr: A DJL Handler class template that uses the default DeepSpeed, FasterTransformer, and HuggingFaceAccelerate Handlers
  
  Reference the default handlers here:
  - https://github.com/deepjavalibrary/djl-serving/blob/master/engines/python/setup/djl_python/deepspeed.py
  - https://github.com/deepjavalibrary/djl-serving/blob/master/engines/python/setup/djl_python/fastertransformer.py
  - https://github.com/deepjavalibrary/djl-serving/blob/master/engines/python/setup/djl_python/huggingface.py
docstr: Template method to load you model with specified engine.
docstr_tok: ["Template","method","to","load","you","model","with","specified","engine","."]
code: def initialize(self, inputs: Input):
      """Template method to load you model with specified engine."""
      self.initialized = True
  
      if "DeepSpeed" == inputs.get_property("engine"):
          from djl_python.deepspeed import handle
      elif "FasterTransformer" == inputs.get_property("engine"):
          from djl_python.fastertransformer import handle
      else:
          from djl_python.huggingface import handle
  
      self._handle = handle
  
imports: from __future__ import absolute_import
  from djl_python.inputs import Input
  from djl_python.outputs import Output
label_desc: Use image node_id 2 for calling the HandleTemplate obj's underlying member method code with example usage: obj.initialize(inputs) without return types