STOKES项目的Python版本（脱机版本）
Arguments:
<-s , --standard> choose the file name of the standard data.
<-r , --raw> choose the file name of the raw data.
[-h , --help] show help document.
[-f , --fastmode] use modulation factor which was storaged.
[-n , --ns] set the number of the dots revolved in processing.
[-x , --D1] set the thickness of lens #1.
[-y , --D2] set the thickness of lens #2.
[-p , --path] setup the workplace.