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author | Raymond Hettinger <python@rcn.com> | 2007-10-04 00:20:27 (GMT) |
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committer | Raymond Hettinger <python@rcn.com> | 2007-10-04 00:20:27 (GMT) |
commit | 50e90e265fc3205fc6cc0193d3cebe08e9859b0a (patch) | |
tree | e32432fef1d15a607dfff20638fe36c0db463e6c /Doc/library/itertools.rst | |
parent | 8f6693701c1899168f5bca96549ae2f2f590624e (diff) | |
download | cpython-50e90e265fc3205fc6cc0193d3cebe08e9859b0a.zip cpython-50e90e265fc3205fc6cc0193d3cebe08e9859b0a.tar.gz cpython-50e90e265fc3205fc6cc0193d3cebe08e9859b0a.tar.bz2 |
itertools.count() no longer limited to sys.maxint.
Diffstat (limited to 'Doc/library/itertools.rst')
-rw-r--r-- | Doc/library/itertools.rst | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/Doc/library/itertools.rst b/Doc/library/itertools.rst index cb168a8..93e62f6 100644 --- a/Doc/library/itertools.rst +++ b/Doc/library/itertools.rst @@ -79,19 +79,15 @@ loops that truncate the stream. .. function:: count([n]) Make an iterator that returns consecutive integers starting with *n*. If not - specified *n* defaults to zero. Does not currently support python long - integers. Often used as an argument to :func:`imap` to generate consecutive - data points. Also, used with :func:`izip` to add sequence numbers. Equivalent - to:: + specified *n* defaults to zero. Often used as an argument to :func:`imap` to + generate consecutive data points. Also, used with :func:`izip` to add sequence + numbers. Equivalent to:: def count(n=0): while True: yield n n += 1 - Note, :func:`count` does not check for overflow and will return negative numbers - after exceeding ``sys.maxint``. This behavior may change in the future. - .. function:: cycle(iterable) |