code: def core(args):
      
      args = furtherArgsProcessing(args)
  
      numfiles = len(args['filenames'])
      interval = INTERVAL / numfiles
      files = processFiles(args)
      while True:
          for file in files:
              cytherize(args, file)
          if not args['watch']:
              break
          else:
              time.sleep(interval)
docs: The heart of Cyther, this function controls the main loop, and can be
      used to perform any Cyther action. You can call if using Cyther
      from the module level