> Hello , > following scenario > > list_current = [ "welcome", "search", "done", "result"] > list_ldap = [ "welcome", "hello"] > > result: > > list_toadd = [ "hello"] > > by words said , i want to check if list item from list_ldap exists in > list_current if not i want to add it to list_toadd. > > Thanks! > > D.
list_toadd = [i for i in list_ldap if i not in list_current] seems to work. I'm sure there's a way to do it with set objects as well. -Steven -- http://mail.python.org/mailman/listinfo/python-list
