Daniel Holbach has proposed merging lp:~dholbach/loco-directory/612914 into
lp:loco-directory.
Requested reviews:
loco-directory-dev (loco-directory-dev)
Related bugs:
#612914 reduce() of empty sequence with no initial value
https://bugs.launchpad.net/bugs/612914
--
https://code.launchpad.net/~dholbach/loco-directory/612914/+merge/31630
Your team loco-directory-dev is requested to review the proposed merge of
lp:~dholbach/loco-directory/612914 into lp:loco-directory.
=== modified file 'loco_directory/common/utils.py'
--- loco_directory/common/utils.py 2010-07-30 20:55:49 +0000
+++ loco_directory/common/utils.py 2010-08-03 11:45:54 +0000
@@ -7,6 +7,8 @@
>>> reduce(lambda a,b: a.extend(b) or a, [[2,3],[6],[66,34]])
[2, 3, 6, 66, 34]
"""
+ if not some_list:
+ return []
return reduce(lambda a,b: a.extend(b) or a, some_list)
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