utils: Use Python 3

Due to the number of flake8 and pylint warnings it is unclear if the
source has Python 3 incompatibilities.  These will be cleaned up in
subsequent commits.

Signed-off-by: "L.P.H. van Belle" <belle@bazuin.nl>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: David Disseldorp <ddiss@samba.org>
Reviewed-by: Jose A. Rivera <jarrpa@samba.org>

diff --git a/ctdb/utils/etcd/ctdb_etcd_lock b/ctdb/utils/etcd/ctdb_etcd_lock
index 000c6bb720896d1a1c4a46b7cd832e08cc7951eb..7f5194eff0af62d4de84e16fdaf51031d5a9c2d5 100755 (executable)
--- a/ctdb/utils/etcd/ctdb_etcd_lock
+++ b/ctdb/utils/etcd/ctdb_etcd_lock
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python3
 #
 #    This program is free software: you can redistribute it and/or modify
 #    it under the terms of the GNU General Public License as published by