new_contents: import myscitools
  import glob
  
  mos1files = glob.glob('MOS1_lc_net*')
  mos2files = glob.glob('MOS2_lc_net*')
  pnfiles = glob.glob('PN_lc_net*')
  
  mos1files.sort()
  mos2files.sort()
  pnfiles.sort()
  
  mossfiles = ['MOSS'+mos1[4:] for mos1 in mos1files]
  epicfiles = ['EPIC'+mos1[4:] for mos1 in mos1files]
  
  for mos1, mos2, moss in zip(mos1files, mos2files, mossfiles):
      myscitools.addlc(mos1,mos2,moss)
  
  for pn, moss, epic in zip(pnfiles, mossfiles, epicfiles):
      myscitools.addlc(pn, moss, epic)
  
subject: add python script that sum light curves