X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/6eb3d1fb8fe71623fa63da46c250184cf2e4fbb8..2e74236fa27822addd856f194befc28382990ce0:/sdk/python/bin/arv-normalize

diff --git a/sdk/python/bin/arv-normalize b/sdk/python/bin/arv-normalize
index b059d79459..effcd7edae 100755
--- a/sdk/python/bin/arv-normalize
+++ b/sdk/python/bin/arv-normalize
@@ -1,4 +1,7 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
 
 import argparse
 import hashlib
@@ -7,16 +10,22 @@ import re
 import string
 import sys
 
+import arvados
+from arvados._version import __version__
+
 parser = argparse.ArgumentParser(
     description='Read manifest on standard input and put normalized manifest on standard output.')
 
-parser.add_argument('--extract', type=str, help="The file to extract from the input manifest")
-parser.add_argument('--strip', action='store_true', help="Strip authorization tokens")
+parser.add_argument('--extract', type=str,
+                    help="The file to extract from the input manifest")
+parser.add_argument('--strip', action='store_true',
+                    help="Strip authorization tokens")
+parser.add_argument('--version', action='version',
+                    version="%s %s" % (sys.argv[0], __version__),
+                    help='Print version and exit.')
 
 args = parser.parse_args()
 
-import arvados
-
 r = sys.stdin.read()
 
 cr = arvados.CollectionReader(r)