product should not generate duplicated items, removed check

git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@7 014f5005-505e-4b48-8d0a-63407b615a7c
2008-07-16 08:38:50 +07:00 · 2008-07-16 08:38:50 +07:00 · 953ebc3d1e
parent 7d048cb399
commit 953ebc3d1e
1 changed files with 1 additions and 3 deletions
--- a/relation.py
+++ b/relation.py
@ -85,9 +85,7 @@ class relation (object):
 		
 		for i in self.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