Use correct indentation.
diff --git a/Doc/library/itertools.rst b/Doc/library/itertools.rst
index 3cef985..5d3593e 100644
--- a/Doc/library/itertools.rst
+++ b/Doc/library/itertools.rst
@@ -675,17 +675,17 @@
filtered = ifilter(operator.itemgetter(1), decorated)
return imap(operator.itemgetter(0), filtered)
- def combinations_with_replacement(iterable, r):
- "combinations_with_replacement('ABC', 3) --> AA AB AC BB BC CC"
- pool = tuple(iterable)
- n = len(pool)
- indices = [0] * r
- yield tuple(pool[i] for i in indices)
- while 1:
- for i in reversed(range(r)):
- if indices[i] != n - 1:
- break
- else:
- return
- indices[i:] = [indices[i] + 1] * (r - i)
- yield tuple(pool[i] for i in indices)
+ def combinations_with_replacement(iterable, r):
+ "combinations_with_replacement('ABC', 3) --> AA AB AC BB BC CC"
+ pool = tuple(iterable)
+ n = len(pool)
+ indices = [0] * r
+ yield tuple(pool[i] for i in indices)
+ while 1:
+ for i in reversed(range(r)):
+ if indices[i] != n - 1:
+ break
+ else:
+ return
+ indices[i:] = [indices[i] + 1] * (r - i)
+ yield tuple(pool[i] for i in indices)