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| author | Georg Brandl <georg@python.org> | 2006-10-28 16:04:07 +0000 |
|---|---|---|
| committer | Georg Brandl <georg@python.org> | 2006-10-28 16:04:07 +0000 |
| commit | aabdd5480c23120eae18cdf1c45ae71814ac2eb9 (patch) | |
| tree | 99d87a163bf8b242111d626fceb6235888c62775 | |
| parent | a35f8e05382aa53b98f423b918ae5f4bd030923a (diff) | |
| download | cpython-git-aabdd5480c23120eae18cdf1c45ae71814ac2eb9.tar.gz | |
Fix nth() itertool recipe.
(backport from rev. 52497)
| -rw-r--r-- | Doc/lib/libitertools.tex | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Doc/lib/libitertools.tex b/Doc/lib/libitertools.tex index 20bbc8dd76..59fbd98844 100644 --- a/Doc/lib/libitertools.tex +++ b/Doc/lib/libitertools.tex @@ -474,8 +474,8 @@ def iteritems(mapping): return izip(mapping.iterkeys(), mapping.itervalues()) def nth(iterable, n): - "Returns the nth item" - return list(islice(iterable, n, n+1)) + "Returns the nth item or raise IndexError" + return list(islice(iterable, n, n+1))[0] def all(seq, pred=None): "Returns True if pred(x) is true for every element in the iterable" |