class_docstr: Output for a lambdaback step.
  
  Attributes:
      output_name (str): The output name
      output_type (LambdaOutputTypeEnum): The output type
docstr: An internal classmethod for the 'Get' expression dict for a `LambdaOutput`.
  
  Args:
      name (str): The name of the lambda output.
      step_name (str): The name of the step the lambda step associated
          with this output belongs to.
docstr_tok: ["An","internal","classmethod","for","the","'Get","'","expression","dict","for","a","`","LambdaOutput","`",".","Args",":","name","(","str",")",":","The","name","of","the","lambda","output",".","step_name","(","str",")",":","The","name","of","the","step","the","lambda","step","associated","with","this","output","belongs","to","."]
code: def _expr(cls, name, step_name):
      """An internal classmethod for the 'Get' expression dict for a `LambdaOutput`.
  
      Args:
          name (str): The name of the lambda output.
          step_name (str): The name of the step the lambda step associated
              with this output belongs to.
      """
      return {"Get": f"Steps.{step_name}.OutputParameters['{name}']"}
  
imports: from __future__ import absolute_import
  from typing import List, Dict, Optional, Union
  from enum import Enum
  import warnings
  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
  from sagemaker.lambda_helper import Lambda
label_desc: Use image node_id 3 for calling the LambdaOutput obj's underlying member method code with example usage: obj._expr(cls, name, step_name) and returns: dict