code: def clone_attribute(iterable, attribute):
      """clone parameters"""
      return [
          (j.name, j.estimator)
          for i in iterable
          for j in getattr(i, attribute)
      ]
  
imports: from __future__ import division, print_function, with_statement
  import os
  import sys
  import warnings
  import subprocess
  from numpy import array
  from ..config import get_ivals
  from .exceptions import ParallelProcessingError, ParallelProcessingWarning
  from time import sleep
label_desc: Use image node_id 5 for calling a global function with example usage: clone_attribute(iterable, attribute) and returns: unknown