class_docstr: An executor that executes SageMaker Pipelines locally.
class_docstr_tok: ["An","executor","that","executes","SageMaker","Pipelines","locally","."]
docstr: Evaluate property reference runtime value.
docstr_tok: ["Evaluate","property","reference","runtime","value","."]
code: def _evaluate_property_reference(self, pipeline_variable, step_name):
      """Evaluate property reference runtime value."""
      try:
          referenced_step_name = pipeline_variable.step_name
          step_properties = self.execution.step_execution.get(
              referenced_step_name
          ).properties
          return get_using_dot_notation(
              step_properties, pipeline_variable.path
          )
      except ValueError:
          self.execution.update_step_failure(
              step_name, f"{pipeline_variable.expr} is undefined."
          )
  
imports: from __future__ import absolute_import
  from abc import ABC, abstractmethod
  import json
  from datetime import datetime
  from typing import Dict, List, Union
  from botocore.exceptions import ClientError
  from sagemaker.workflow.conditions import ConditionTypeEnum
  from sagemaker.workflow.function_step import DelayedReturn
  from sagemaker.workflow.steps import StepTypeEnum, Step
  from sagemaker.workflow.step_collections import StepCollection
  from sagemaker.workflow.entities import PipelineVariable
  from sagemaker.workflow.parameters import Parameter
  from sagemaker.workflow.functions import Join, JsonGet, PropertyFile
  from sagemaker.workflow.properties import Properties
  from sagemaker.workflow.execution_variables import ExecutionVariable, ExecutionVariables
  from sagemaker.workflow.pipeline import PipelineGraph
  from sagemaker.local.exceptions import StepExecutionException
  from sagemaker.local.utils import get_using_dot_notation
  from sagemaker.utils import unique_name_from_base
  from sagemaker.s3 import parse_s3_url, s3_path_join
label_desc: Use image node_id 8 for calling the LocalPipelineExecutor obj's underlying member method code with example usage: obj._evaluate_property_reference(pipeline_variable, step_name) and returns: get_using_dot_notation