     frame0 = createERSFrame(leaderFile='/Users/szeliga/data/InSAR/raw/ers/track000/frame0000/000000/SARLEADER000000000000f000t',                    imageryFile='/Users/szeliga/data/InSAR/raw/ers/track000/frame0000/000000/IMAGERY000000000000f000t',                    output='frame0000.raw')     frame0 = createERSFrame(leaderFile='/Users/szeliga/data/InSAR/raw/ers/track000/frame0000/000000/SARLEADER000000000000f000t',                    imageryFile='/Users/szeliga/data/InSAR/raw/ers/track000/frame0000/000000/IMAGERY000000000000f000t',                    output='frame0000.raw')     