code: def strip_timestamp(job_name):
      return base_from_name(job_name)
  
imports: from __future__ import absolute_import
  from typing import List, Optional, Union, Callable
  from sagemaker.utils import base_from_name
  from sagemaker.workflow.properties import Properties
  from sagemaker.workflow.retry import RetryPolicy
  from sagemaker.workflow.step_outputs import StepOutput
  from sagemaker.workflow.steps import ConfigurableRetryStep, Step, StepTypeEnum, CacheConfig
  from sagemaker.workflow.step_collections import StepCollection
  from sagemaker.workflow.utilities import execute_job_functions
  from sagemaker.workflow.entities import RequestType
  from sagemaker.remote_function.job import _JobSettings
label_desc: Use image node_id 3 for calling a global function with example usage: strip_timestamp(job_name) and returns: base_from_name