[Python-checkins] r69008 - in python/branches/release30-maint: Doc/library/itertools.rst Lib/test/test_itertools.py

[raymond.hettinger]

Author: raymond.hettinger
Date: Tue Jan 27 06:00:57 2009
New Revision: 69008

Log:
Beautify grouper() recipe in docs.

Modified:
   python/branches/release30-maint/Doc/library/itertools.rst
   python/branches/release30-maint/Lib/test/test_itertools.py

Modified: python/branches/release30-maint/Doc/library/itertools.rst
==============================================================================
--- python/branches/release30-maint/Doc/library/itertools.rst	(original)
+++ python/branches/release30-maint/Doc/library/itertools.rst	Tue Jan 27 06:00:57 2009
@@ -573,7 +573,7 @@
    def grouper(n, iterable, fillvalue=None):
        "grouper(3, 'ABCDEFG', 'x') --> ABC DEF Gxx"
        args = [iter(iterable)] * n
-       return zip_longest(fillvalue=fillvalue, *args)
+       return zip_longest(*args, fillvalue=fillvalue)
 
    def roundrobin(*iterables):
        "roundrobin('ABC', 'D', 'EF') --> A D E B F C"

Modified: python/branches/release30-maint/Lib/test/test_itertools.py
==============================================================================
--- python/branches/release30-maint/Lib/test/test_itertools.py	(original)
+++ python/branches/release30-maint/Lib/test/test_itertools.py	Tue Jan 27 06:00:57 2009
@@ -1261,7 +1261,7 @@
 >>> def grouper(n, iterable, fillvalue=None):
 ...     "grouper(3, 'ABCDEFG', 'x') --> ABC DEF Gxx"
 ...     args = [iter(iterable)] * n
-...     return zip_longest(fillvalue=fillvalue, *args)
+...     return zip_longest(*args, fillvalue=fillvalue)
 
 >>> def roundrobin(*iterables):
 ...     "roundrobin('ABC', 'D', 'EF') --> A D E B F C"