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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 partition(pred, iterable):
 """Partition an iterable. Arguments --------- pred : function A function that takes an element of the iterable and returns a boolen indicating to which partition it belongs iterable : iterable Returns ------- A two-tuple of lists with the first list containing the elements on which the predicate indicated False and the second list containing the elements on which the predicate indicated True. Note that, unlike the recipe which returns generators, this version returns lists. """

    pos, neg = [], []
    pos_append, neg_append = pos.append, neg.append
    for elem in iterable:
        if pred(elem):
            pos_append(elem)
        else:
            neg_append(elem)
    return neg, pos