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| author | Raymond Hettinger <python@rcn.com> | 2012-02-01 17:07:40 (GMT) |
|---|---|---|
| committer | Raymond Hettinger <python@rcn.com> | 2012-02-01 17:07:40 (GMT) |
| commit | fc3ba6b8fc0d9212cbae676a5c84847245767464 (patch) | |
| tree | b6e131c6286c0c0f31b5b7c8e28c702b288e4965 /Doc/library/itertools.rst | |
| parent | 4d82ade42471e0503d82012116d0b128d7120f7f (diff) | |
| download | cpython-fc3ba6b8fc0d9212cbae676a5c84847245767464.zip cpython-fc3ba6b8fc0d9212cbae676a5c84847245767464.tar.gz cpython-fc3ba6b8fc0d9212cbae676a5c84847245767464.tar.bz2 | |
Add usage note
Diffstat (limited to 'Doc/library/itertools.rst')
| -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 68a6c83..d1d1188 100644 --- a/Doc/library/itertools.rst +++ b/Doc/library/itertools.rst @@ -496,6 +496,11 @@ loops that truncate the stream. for i in range(times): yield object + A common use for *repeat* is to supply a stream of constant values to *map* + or *zip*:: + + >>> list(map(pow, range(10), repeat(2))) + [0, 1, 4, 9, 16, 25, 36, 49, 64, 81] .. function:: starmap(function, iterable) |