diff --git a/tests/client_guest_shutdown.py b/tests/client_guest_shutdown.py
index f3723710b0795a5744a159ed40627d59373423be..7f643e4d12e5e7ec1b5ad43969f0050363193e2e 100644
--- a/tests/client_guest_shutdown.py
+++ b/tests/client_guest_shutdown.py
@@ -17,7 +17,7 @@ def run_client_guest_shutdown(test, params, env):
     @param params: Dictionary with the test parameters
     @param env: Dictionary with test environment
     """
-    client_vm = env.get_vm(params["client_vm"]) 
+    client_vm = env.get_vm(params["client_vm"])
     client_vm.verify_alive()
     guest_vm = env.get_vm(params["guest_vm"])
     guest_vm.verify_alive()
diff --git a/tests/rv_connect.py b/tests/rv_connect.py
index 0bc371e623c4e038049d93bb10f8503b6f4d855b..4b4d03cf7546c11437b2661051b6620353a8fa95 100644
--- a/tests/rv_connect.py
+++ b/tests/rv_connect.py
@@ -70,7 +70,7 @@ def launch_rv(client_vm, guest_vm, params):
     #If qemu_ticket is set, set the password of the VM using the qemu-monitor
     if qemu_ticket:
         guest_vm.monitor.cmd("set_password spice %s" % qemu_ticket)
-        logging.info("Sending to qemu monitor: set_password spice %s" 
+        logging.info("Sending to qemu monitor: set_password spice %s"
                      % qemu_ticket)
 
     client_session = client_vm.wait_for_login(
@@ -159,7 +159,7 @@ def launch_rv(client_vm, guest_vm, params):
         if test_type == "negative":
             logging.info("remote-viewer connection failed as expected")
         else:
-            raise error.TestFail("remote-viewer connection failed") 
+            raise error.TestFail("remote-viewer connection failed")
 
     #prevent from kill remote-viewer after test finish
     cmd = "disown -ar"
diff --git a/tests/rv_input.py b/tests/rv_input.py
index a68e724cd49fd3480b0a54f4b82f1022d3872269..a689a67eb590d4c1b1522f3604ef472069571e0b 100644
--- a/tests/rv_input.py
+++ b/tests/rv_input.py
@@ -29,7 +29,7 @@ def deploy_epel_repo(guest_session, params):
         if "i686" in arch:
             arch = "i386"
         else:
-            arch = arch[:-1] 
+            arch = arch[:-1]
         if "release 5" in guest_session.cmd("cat /etc/redhat-release"):
             cmd = ("yum -y localinstall http://download.fedoraproject.org/"
                    "pub/epel/5/%s/epel-release-5-4.noarch.rpm 2>&1" % arch)