old_contents: # -*- coding: utf-8 -*-
  ## does summation of echoes using external python script
  import sys
  import os
  import os.path
  import subprocess
  import JTtutils
  
  
  import argparse
  descriptProg = """
  Reverse UDEFT FID for easy processing of refocused echo. 
  The FID is time reversed then imaginary points are negated to 
  keep the frequency axis correct.
  Processed data is stored in spectrum tab for further processing
  in Topspin.
  Only TDEFF points are stored back corresponding only to refocussed echo.
  """
  
  parser = argparse.ArgumentParser(description=descriptProg)
  parser.add_argument('--td', required=False, type=int, default=0,
                      help='actual FID td points')
  args = parser.parse_args()
  
  dataset = CURDATA()
  TDEFF = GETPAR("TDeff")
  if not args.td:
      TD = GETPAR("TD")
  else:
      TD = args.td 
  fulldataPATH = JTutils.fullpath(dataset)
  
  opt_args = ""
  "--tdeff %s --td %s " % (TDEFF, TD)
  
  script = JTutils.CpyBin_script("reverseUdeft_.py")
  # os.system(" ".join((JTutils.CPYTHON, script, opt_args, fulldataPATH)))
  subprocess.call([JTutils.CPYTHON] + [script] + opt_args.split() + [fulldataPATH])    
  
  RE(dataset)
  
new_contents: # -*- coding: utf-8 -*-
  ## does summation of echoes using external python script
  import sys
  import os
  import os.path
  import subprocess
  import JTutils
  
  
  import argparse
  descriptProg = """
  Reverse UDEFT FID for easy processing of refocused echo. 
  The FID is time reversed then imaginary points are negated to 
  keep the frequency axis correct.
  Processed data is stored in spectrum tab for further processing
  in Topspin.
  Only TDEFF points are stored back corresponding only to refocussed echo.
  """
  
  parser = argparse.ArgumentParser(description=descriptProg)
  parser.add_argument('--td', required=False, type=int, default=0,
                      help='actual FID td points')
  args = parser.parse_args()
  
  dataset = CURDATA()
  TDEFF = GETPAR("TDeff")
  if not args.td:
      TD = GETPAR("TD")
  else:
      TD = args.td 
  fulldataPATH = JTutils.fullpath(dataset)
  
  opt_args = ""
  "--tdeff %s --td %s " % (TDEFF, TD)
  
  script = JTutils.CpyBin_script("reverseUdeft_.py")
  # os.system(" ".join((JTutils.CPYTHON, script, opt_args, fulldataPATH)))
  subprocess.call([JTutils.CPYTHON] + [script] + opt_args.split() + [fulldataPATH])    
  
  RE(dataset)
  
subject: fix typo in import JTutils