From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Fri, 17 Sep 2021 05:12:37 +0000 (-0700)
Subject: Fix typo and add a module prefix (GH-28401)
X-Git-Tag: v3.10.0~17
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=81c9aff19b9d6c7f388e1b46da468739a2830b95;p=thirdparty%2FPython%2Fcpython.git

Fix typo and add a module prefix (GH-28401)

(cherry picked from commit 80d9ff16483b6c1898bcdcc811b5450b57a5e573)

Co-authored-by: Raymond Hettinger <rhettinger@users.noreply.github.com>
---

diff --git a/Doc/library/itertools.rst b/Doc/library/itertools.rst
index 8341ce321b1b..61d8b869711f 100644
--- a/Doc/library/itertools.rst
+++ b/Doc/library/itertools.rst
@@ -821,14 +821,14 @@ which incur interpreter overhead.
 
    def triplewise(iterable):
        "Return overlapping triplets from an iterable"
-       # pairwise('ABCDEFG') -> ABC BCD CDE DEF EFG
+       # triplewise('ABCDEFG') -> ABC BCD CDE DEF EFG
        for (a, _), (b, c) in pairwise(pairwise(iterable)):
            yield a, b, c
 
    def sliding_window(iterable, n):
        # sliding_window('ABCDEFG', 4) -> ABCD BCDE CDEF DEFG
        it = iter(iterable)
-       window = deque(islice(it, n), maxlen=n)
+       window = collections.deque(islice(it, n), maxlen=n)
        if len(window) == n:
            yield tuple(window)
        for x in it: