diff -u a/src/python/journal-compare.py b/python/journal-compare.py

--- a/src/python/journal-compare.py	2018-05-15 16:16:15.198835559 +0200

+++ b/src/python/journal-compare.py	2017-10-17 23:11:48.000000000 +0200

@@ -1,4 +1,4 @@

-#!/usr/bin/python

+#!/usr/bin/python2

 # Copyright (c) 2006 Red Hat, Inc. All rights reserved. This copyrighted material 

 # is made available to anyone wishing to use, modify, copy, or

diff -u a/src/python/journalling.py b/src/python/journalling.py

--- a/src/python/journalling.py	2018-05-15 16:16:21.517818632 +0200

+++ b/src/python/journalling.py	2017-10-17 23:11:48.000000000 +0200

@@ -1,4 +1,4 @@

-#!/usr/bin/python

+#!/usr/bin/python2

 # Authors:  Jakub Heger        <jheger@redhat.com>

 #           Dalibor Pospisil   <dapospis@redhat.com>

diff -u a/src/python/rlMemAvg.py b/src/python/rlMemAvg.py

--- a/src/python/rlMemAvg.py	2018-05-15 16:16:24.976809367 +0200

+++ b/src/python/rlMemAvg.py	2017-10-17 23:11:48.000000000 +0200

@@ -1,4 +1,4 @@

-#!/usr/bin/python

+#!/usr/bin/python2

 # Authors:  Petr Muller     <pmuller@redhat.com>

 #

diff -u a/src/python/rlMemPeak.py b/src/python/rlMemPeak.py

--- a/src/python/rlMemPeak.py	2018-05-15 16:16:29.153798179 +0200

+++ b/src/python/rlMemPeak.py	2017-10-17 23:11:48.000000000 +0200

@@ -1,4 +1,4 @@

-#!/usr/bin/python

+#!/usr/bin/python2

 # Authors:  Petr Muller     <pmuller@redhat.com> 

 #

diff -u a/src/python/testwatcher.py b/beakerlib-1.17/src/python/testwatcher.py

--- a/src/python/testwatcher.py	2018-05-15 16:16:35.369781528 +0200

+++ b/src/python/testwatcher.py	2017-10-17 23:11:48.000000000 +0200

@@ -1,4 +1,4 @@

-#!/usr/bin/python -u

+#!/usr/bin/python2 -u

 #

 # Authors:  Jiri Jaburek    <jjaburek@redhat.com>

 #