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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def batch_eval(*args, **kwargs):
 """ Wrapper around deprecated function. """

  # Inside function to avoid circular import
  from cleverhans.evaluation import batch_eval as new_batch_eval
  warnings.warn("batch_eval has moved to cleverhans.evaluation. "
                "batch_eval will be removed from utils_tf on or after "
                "2019-03-09.")
  return new_batch_eval(*args, **kwargs)