[Python-checkins] r61773 - in python/trunk: Doc/library/itertools.rst Lib/test/test_itertools.py

[raymond.hettinger]

Author: raymond.hettinger
Date: Sun Mar 23 01:55:46 2008
New Revision: 61773

Modified:
   python/trunk/Doc/library/itertools.rst
   python/trunk/Lib/test/test_itertools.py
Log:
Simplify demo code.

Modified: python/trunk/Doc/library/itertools.rst
==============================================================================
--- python/trunk/Doc/library/itertools.rst	(original)
+++ python/trunk/Doc/library/itertools.rst	Sun Mar 23 01:55:46 2008
@@ -409,7 +409,7 @@
             n = len(pool)
             r = n if r is None else r
             indices = range(n)
-            cycles = range(n-r+1, n+1)[::-1]
+            cycles = range(n, n-r, -1)
             yield tuple(pool[i] for i in indices[:r])
             while n:
                 for i in reversed(range(r)):

Modified: python/trunk/Lib/test/test_itertools.py
==============================================================================
--- python/trunk/Lib/test/test_itertools.py	(original)
+++ python/trunk/Lib/test/test_itertools.py	Sun Mar 23 01:55:46 2008
@@ -141,7 +141,7 @@
             n = len(pool)
             r = n if r is None else r
             indices = range(n)
-            cycles = range(n-r+1, n+1)[::-1]
+            cycles = range(n, n-r, -1)
             yield tuple(pool[i] for i in indices[:r])
             while n:
                 for i in reversed(range(r)):