old_contents: from pyramda.function.curry import curry
  from . import filter
  
  
  @curry
  def reject(f, xs):
      """
      Acts as a compliment of `filter`
  
      :param f: function
      :param xs: Iterable. List or tuple or set. Note that a dict is not yet supported
      :return: list
      """
      return list(set(xs) - set(filter(f, xs)))
  
new_contents: from pyramda.function.curry import curry
  from . import filter
  
  
  @curry
  def reject(f, xs):
      """
      Acts as a compliment of `filter`
  
      :param f: function
      :param xs: Iterable. A sequence, a container which supports iteration or an iterator
      :return: list
      """
      return list(set(xs) - set(filter(f, xs)))
  
subject: Update docstring