How to add a label to all words in a file? [closed]

If I understand the correct output format word-O, you can try something like this: words = open(‘filename’).read().split() labeled_words = [word+”-O” for word in words] # And now user your output format, each word a line, separate by tabs, whatever. # For example new lines with open(‘outputfile’,’w’) as output: output.write(“\n”.join(labeled_words))