new_contents: #!/usr/bin/env python
  import optparse
  
  def main():
      """ Runs program and handles command line options """
      p = optparse.OptionParser(
          description= 'module manager for madlib',
          prog='madmod',
          version='madmod 0.1',
          usage='%prog [init|add|remove]')
      p.add_option('-i','--init',help='initialize the destination folder of module')
      p.add_option('-d','--add',help='add the destination folder of module')
      options,arguments = p.parse_args()
      if len(arguments) == 1 :
          print (arguments)
  
  if __name__ == '__main__':
      main()
  
subject: add madmod.py