["python","coding-style","pep8"]
How can I break a line of chained methods in Python?

I have a line of the following code (don't blame for naming conventions, they are not mine): subkeyword = Session.query( Subkeyword.subkeyword_id, Subkeyword.subkeyword_word ).filter_by( subkeyword_company_id=self.e_company_id ).filter_by( subkeyword_word=subkeyword_word ).filter_by( subkeyword_active=True ).one() I don't like how it looks like (not too readable), but I don't have any better idea to limit lines to 79 characters in this situation. Is there a better way of breaking it (preferably without backslashes)?
You could use additional parentheses: subkeyword = ( Session.query(Subkeyword.subkeyword_id, Subkeyword.subkeyword_word) .filter_by(subkeyword_company_id=self.e_company_id) .filter_by(subkeyword_word=subkeyword_word) .filter_by(subkeyword_active=True) .one() )