code: def __init__(self, steps: List):
      self.steps = steps
  
imports: import unittest
  from pathlib import Path
  from typing import Any, Dict, List
  from transfer_nlp.plugins.config import CallableInstantiationError, ExperimentConfig, LoopInConfigError, UnknownPluginException, UnknownReferenceError, register_plugin
label_desc: Use image node_id 1 to create a new Pipeline object  with example: obj = Pipeline(steps)