text: #!/usr/bin/env python
  
  import glob
  import re
  import os
  
  list=glob.glob("*00")
  
  for img in list:
  	
  	tmp1 = re.sub("_00_","_01_",img)
  	tiltname = re.sub("en_00","en_01",tmp1) 
  	f1 = "./%s/down4_%s.raw" %(img,img)
  	f2 = "./%s/down4_%s.raw" %(tiltname,tiltname)
  	if os.path.isfile(f1) & os.path.isfile(f2):
  		print "%s %s 1" %(f1,f2)	
  
  