import bcut as bc bc.bcut('gtmktime10_20GeVp202.fits','jan14z100e10_20GeVp202.fits') bc.bcut('gtmktime20_30GeVp202.fits','jan14z100e20_30GeVp202.fits') bc.bcut('gtmktime30_40GeVp202.fits','jan14z100e30_40GeVp202.fits') bc.bcut('gtmktime40_50GeVp202.fits','jan14z100e40_50GeVp202.fits') bc.bcut('gtmktime50_60GeVp202.fits','jan14z100e50_60GeVp202.fits')