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| author | Raymond Hettinger <python@rcn.com> | 2012-02-01 16:52:44 (GMT) |
|---|---|---|
| committer | Raymond Hettinger <python@rcn.com> | 2012-02-01 16:52:44 (GMT) |
| commit | bdb7fe4c843c0290acfd8e4b194a90870ad9f733 (patch) | |
| tree | 98fa2214262911431fbef0e32280922e288ff858 /Doc | |
| parent | 1d4ae48f48b2da82a89769a714644eb55a541888 (diff) | |
| download | cpython-bdb7fe4c843c0290acfd8e4b194a90870ad9f733.zip cpython-bdb7fe4c843c0290acfd8e4b194a90870ad9f733.tar.gz cpython-bdb7fe4c843c0290acfd8e4b194a90870ad9f733.tar.bz2 | |
Add a usage note
Diffstat (limited to 'Doc')
| -rw-r--r-- | Doc/library/itertools.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Doc/library/itertools.rst b/Doc/library/itertools.rst index 36a391b..21465e5 100644 --- a/Doc/library/itertools.rst +++ b/Doc/library/itertools.rst @@ -590,6 +590,11 @@ loops that truncate the stream. for i in xrange(times): yield object + A common use for *repeat* is to supply a stream of constant values to *imap* + or *zip*:: + + >>> list(imap(pow, range(10), repeat(2))) + [0, 1, 4, 9, 16, 25, 36, 49, 64, 81] .. function:: starmap(function, iterable) |