Fixed some ol variable problems, fixed PEP8 style stuff
Fixed some ol variable problems, fixed PEP8 style stuff


Former-commit-id: 093f9c2781d36cdda66992f1025f76632777bf93
Former-commit-id: ec9f319e66611065e7cd07cea2debe0bce1939c1
urinieto/msaf,urinieto/msaf