Arthur de Jong

Open Source / Free Software developer

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authorArthur de Jong <arthur@arthurdejong.org>2012-02-12 23:09:29 +0100
committerArthur de Jong <arthur@arthurdejong.org>2012-02-12 23:09:29 +0100
commit402a0d57dddce84cdfd9d37d4699eeaf4ed352d0 (patch)
tree24fc1e656edb8c56ad4dc45fe3d1aa1aa46f7f33 /stdnum/util.py
parent1c2b4c31d3748cd81054420da099e5d8ef8038d7 (diff)
use the luhn module where possible
git-svn-id: http://arthurdejong.org/svn/python-stdnum/python-stdnum@126 9dea7c4f-944c-4273-ac1a-574ede026edc
Diffstat (limited to 'stdnum/util.py')
-rw-r--r--stdnum/util.py10
1 files changed, 0 insertions, 10 deletions
diff --git a/stdnum/util.py b/stdnum/util.py
index b22c2aa..199eea1 100644
--- a/stdnum/util.py
+++ b/stdnum/util.py
@@ -27,13 +27,3 @@ def clean(number, deletechars):
'123456789'
"""
return ''.join(x for x in number if x not in deletechars)
-
-
-def digitsum(numbers):
- """Returns the sum of the individual digits of the provided numbers.
-
- >>> digitsum([12, 55])
- 13
- """
- # note: this only works for two-digit numbers
- return sum((x // 10) + (x % 10) for x in numbers)