summaryrefslogtreecommitdiffstats
path: root/Doc/lib/libitertools.tex
diff options
context:
space:
mode:
Diffstat (limited to 'Doc/lib/libitertools.tex')
-rw-r--r--Doc/lib/libitertools.tex4
1 files changed, 2 insertions, 2 deletions
diff --git a/Doc/lib/libitertools.tex b/Doc/lib/libitertools.tex
index 20bbc8d..59fbd98 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"