byroot/pysrt — pull request #14 by chenhsiu (2012-05-01 14:58:30+00:00)
Title: a bug fix about arguments setting

Hi,
I encountered a bug when converting frame rate with "-i rate 25 24". The original code:
`rate_parser.add_argument('initial', action='store', type=float, help=self.FRAME_RATE_HELP)`