Issue 2648: Add leading zero to money format recipe in the docs.

1 files changed, 5 insertions, 9 deletions

diff --git a/Doc/library/itertools.rst b/Doc/library/itertools.rst
index 4a4db29..7d7c6ca 100644
--- a/Doc/library/itertools.rst
+++ b/Doc/library/itertools.rst
@@ -98,7 +98,7 @@ loops that truncate the stream.
 
 .. function:: combinations(iterable, r)
 
-   Return successive *r* length combinations of elements in the *iterable*.
+   Return *r* length subsequences of elements from the input *iterable*.
 
    Combinations are emitted in lexicographic sort order.  So, if the 
    input *iterable* is sorted, the combination tuples will be produced
@@ -108,9 +108,6 @@ loops that truncate the stream.
    value.  So if the input elements are unique, there will be no repeat
    values in each combination.
 
-   Each result tuple is ordered to match the input order.  So, every
-   combination is a subsequence of the input *iterable*.
-
    Equivalent to::
 
         def combinations(iterable, r):
@@ -446,11 +443,10 @@ loops that truncate the stream.
    Equivalent to nested for-loops in a generator expression. For example,
    ``product(A, B)`` returns the same as ``((x,y) for x in A for y in B)``.
 
-   The leftmost iterators correspond to the outermost for-loop, so the output
-   tuples cycle like an odometer (with the rightmost element changing on every 
-   iteration).  This results in a lexicographic ordering so that if the 
-   inputs iterables are sorted, the product tuples are emitted
-   in sorted order.
+   The nested loops cycle like an odometer with the rightmost element advancing
+   on every iteration.  This pattern creats a lexicographic ordering so that if
+   the inputs iterables are sorted, the product tuples are emitted in sorted
+   order.
 
    To compute the product of an iterable with itself, specify the number of
    repetitions with the optional *repeat* keyword argument.  For example,