FIX: VPP PIDs can also be separated by spaces not only by line breaks

Change-Id: I6a5e8732be224927aa965cdf6b93998aa8699639
Signed-off-by: Jan Gelety <jgelety@cisco.com>

1 files changed, 4 insertions, 6 deletions

diff --git a/resources/libraries/python/DUTSetup.py b/resources/libraries/python/DUTSetup.py
index a20b2d7056..631bff4e4a 100644
--- a/resources/libraries/python/DUTSetup.py
+++ b/resources/libraries/python/DUTSetup.py
@@ -176,19 +176,17 @@ class DUTSetup(object):
                                    'on node: {0}\n {1}'.
                                    format(node['host'], stdout + stderr))
 
-            if len(stdout.splitlines()) == 1:
+            pid_list = stdout.split()
+            if len(pid_list) == 1:
                 return int(stdout)
-            elif not stdout.splitlines():
+            elif not pid_list:
                 logger.debug("No VPP PID found on node {0}".
                              format(node['host']))
                 continue
             else:
                 logger.debug("More then one VPP PID found on node {0}".
                              format(node['host']))
-                ret_list = list()
-                for line in stdout.splitlines():
-                    ret_list.append(int(line))
-                return ret_list
+                return [int(pid) for pid in pid_list]
 
         return None