From 9f31da4f54f8d55589334fe6b19427b31a69bc91 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Wed, 14 Dec 2022 19:47:16 +0200 Subject: [PATCH] Remove uninformative itertools recipe --- Doc/library/itertools.rst | 7 ------- 1 file changed, 7 deletions(-) diff --git a/Doc/library/itertools.rst b/Doc/library/itertools.rst index 624d2430ac20d7..9146ed1bfb6226 100644 --- a/Doc/library/itertools.rst +++ b/Doc/library/itertools.rst @@ -829,10 +829,6 @@ which incur interpreter overhead. "Count how many times the predicate is true" return sum(map(pred, iterable)) - def pad_none(iterable): - "Returns the sequence elements and then returns None indefinitely." - return chain(iterable, repeat(None)) - def ncycles(iterable, n): "Returns the sequence elements n times" return chain.from_iterable(repeat(tuple(iterable), n)) @@ -1193,9 +1189,6 @@ which incur interpreter overhead. >>> take(5, map(int, repeatfunc(random.random))) [0, 0, 0, 0, 0] - >>> list(islice(pad_none('abc'), 0, 6)) - ['a', 'b', 'c', None, None, None] - >>> list(ncycles('abc', 3)) ['a', 'b', 'c', 'a', 'b', 'c', 'a', 'b', 'c']