CCF_100/relational
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product avoids duplicated items

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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@5 014f5005-505e-4b48-8d0a-63407b615a7c
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LtWorf 2008-07-14 13:14:50 +00:00
parent 82e551cce4
commit 7817d6adaf
1 changed files with 3 additions and 1 deletions
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relation.py
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@ -68,6 +68,8 @@ class relation (object):
for i in self.content: for i in self.content:
for j in other.content: for j in other.content:
n=i+j
if n not in newt.content:
newt.content.append(i+j) newt.content.append(i+j)
return newt return newt