import re
import string
import sys
-import logging
-
-logger = logging.getLogger(os.path.basename(sys.argv[0]))
parser = argparse.ArgumentParser(
description='Read manifest on standard input and put normalized manifest on standard output.')
r = sys.stdin.read()
cr = arvados.CollectionReader(r)
+cr.normalize()
if args.extract:
i = args.extract.rfind('/')