Fix PyLint errors

Change-Id: I5a369f4b9f9b478375fda4a634bf57cc9623e972
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 8bac97fb07e863573f5a2914058e1d23229d279b)

1 files changed, 7 insertions, 5 deletions

diff --git a/resources/libraries/python/ssh.py b/resources/libraries/python/ssh.py
index 4beec5aa83..a23d163768 100644
--- a/resources/libraries/python/ssh.py
+++ b/resources/libraries/python/ssh.py
@@ -13,15 +13,17 @@
 
 """Library for SSH connection management."""
 
-import paramiko
+
 import socket
 import StringIO
 
-from paramiko import RSAKey
+from time import time, sleep
+
+from paramiko import RSAKey, SSHClient, AutoAddPolicy
 from paramiko.ssh_exception import SSHException, NoValidConnectionsError
 from robot.api import logger
 from scp import SCPClient
-from time import time, sleep
+
 
 __all__ = ["exec_cmd", "exec_cmd_no_error"]
 
@@ -86,8 +88,8 @@ class SSH(object):
                     pkey = RSAKey.from_private_key(
                         StringIO.StringIO(node['priv_key']))
 
-                self._ssh = paramiko.SSHClient()
-                self._ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+                self._ssh = SSHClient()
+                self._ssh.set_missing_host_key_policy(AutoAddPolicy())
 
                 self._ssh.connect(node['host'], username=node['username'],
                                   password=node.get('password'), pkey=pkey,