new_contents: #usr/bin/python2.7
  
  tmp = ''
  with open('keywords.txt') as f:
      for i in f:
          tmp += i.replace('\n', ', ').replace('\r', '')
      print (tmp)
      saved = open('saved.txt', 'w')
      saved.write(tmp)
      saved.close()
  
subject: Create keyword-splitter.py