Hi! Use set (union). Example:
la=[2,1,3,5,4,6] lb=[2,8,6,4,12] #compact: print list(set(la).union(set(lb))) #detail: s1 = set(la) s2 = set(lb) s3 = s1.union(s2) print list(s3) @-salutations Michel Claveau -- http://mail.python.org/mailman/listinfo/python-list