code: def pipeline_repr(obj):
      
  
      if not hasattr(repr_state, 'in_repr'):
          repr_state.in_repr = 0
      repr_state.in_repr += 1
      try:
          return standard_repr(obj)
      finally:
          repr_state.in_repr -= 1
docs: Returns a string representation of an object, including pieshell
      pipelines.