def mapper(): reader = csv.reader(sys.stdin, delimiter='\t') writer = csv.writer(sys.stdout, delimiter='\t', quotechar='"', quoting=csv.QUOTE_ALL) for line in reader: # YOUR CODE HERE body = line[4] data = body.split() #data = body.split("\s.!?:;\"()<>[]#$=-/") print body # print len(data) print strip_punctuation(body)