class_docstr: Callback step for workflow.
class_docstr_tok: ["Callback","step","for","workflow","."]
docstr: The arguments dict that is used to define the callback step.
docstr_tok: ["The","arguments","dict","that","is","used","to","define","the","callback","step","."]
code: def arguments(self) -> RequestType:
      """The arguments dict that is used to define the callback step."""
      return self.inputs
  
imports: from __future__ import absolute_import
  from typing import List, Dict, Union, Optional
  from enum import Enum
  import attr
  from sagemaker.workflow.entities import RequestType
  from sagemaker.workflow.properties import Properties
  from sagemaker.workflow.entities import DefaultEnumMeta
  from sagemaker.workflow.step_collections import StepCollection
  from sagemaker.workflow.steps import Step, StepTypeEnum, CacheConfig
label_desc: Use image node_id 2 for calling the CallbackStep obj's underlying member method code with example usage: obj.arguments() and returns: self