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| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2017-09-25 08:41:49 (GMT) |
|---|---|---|
| committer | Raymond Hettinger <rhettinger@users.noreply.github.com> | 2017-09-25 08:41:49 (GMT) |
| commit | e2a30cd35b95dad55aea10347655f246348d1951 (patch) | |
| tree | 34c20febf34858561dbdccced9c255bac8731054 /Doc/library | |
| parent | 73c915a5cd1cdd8775cf47b77fef7ca8fd42ad96 (diff) | |
| download | cpython-e2a30cd35b95dad55aea10347655f246348d1951.zip cpython-e2a30cd35b95dad55aea10347655f246348d1951.tar.gz cpython-e2a30cd35b95dad55aea10347655f246348d1951.tar.bz2 | |
[3.6] bpo-27385: Clarify docstring for groupby() (GH-3738) (#3744)
(cherry picked from commit 49392c63a243052c8013bef80d35202bb6d7c404)
Diffstat (limited to 'Doc/library')
| -rw-r--r-- | Doc/library/itertools.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Doc/library/itertools.rst b/Doc/library/itertools.rst index b0d0a8c..86a590b 100644 --- a/Doc/library/itertools.rst +++ b/Doc/library/itertools.rst @@ -53,7 +53,7 @@ Iterator Arguments Results :func:`compress` data, selectors (d[0] if s[0]), (d[1] if s[1]), ... ``compress('ABCDEF', [1,0,1,0,1,1]) --> A C E F`` :func:`dropwhile` pred, seq seq[n], seq[n+1], starting when pred fails ``dropwhile(lambda x: x<5, [1,4,6,4,1]) --> 6 4 1`` :func:`filterfalse` pred, seq elements of seq where pred(elem) is false ``filterfalse(lambda x: x%2, range(10)) --> 0 2 4 6 8`` -:func:`groupby` iterable[, keyfunc] sub-iterators grouped by value of keyfunc(v) +:func:`groupby` iterable[, key] sub-iterators grouped by value of key(v) :func:`islice` seq, [start,] stop [, step] elements from seq[start:stop:step] ``islice('ABCDEFG', 2, None) --> C D E F G`` :func:`starmap` func, seq func(\*seq[0]), func(\*seq[1]), ... ``starmap(pow, [(2,5), (3,2), (10,3)]) --> 32 9 1000`` :func:`takewhile` pred, seq seq[0], seq[1], until pred fails ``takewhile(lambda x: x<5, [1,4,6,4,1]) --> 1 4`` |