all: drop trailing spaces

3 files changed, 4 insertions, 4 deletions

diff --git a/examples/python/dbus/list-devices.py b/examples/python/dbus/list-devices.py
index 84ece38ab6..1afb5a4559 100755
--- a/examples/python/dbus/list-devices.py
+++ b/examples/python/dbus/list-devices.py
@@ -72,7 +72,7 @@ for d in devices:
     print("============================")
 
     print("Interface: %s" % props['Interface'])
-    try: 
+    try:
         devtype = devtypes[props['DeviceType']]
     except KeyError:
         devtype = "Unknown"
diff --git a/examples/python/dbus/update-secrets.py b/examples/python/dbus/update-secrets.py
index 3a51446bd7..1fc7320926 100755
--- a/examples/python/dbus/update-secrets.py
+++ b/examples/python/dbus/update-secrets.py
@@ -22,7 +22,7 @@
 # Update() method. The method replaces all previous settings with new ones
 # including possible secrets.
 # So, we get all settings using GetSettings() and then find out what secrets
-# are associated with the connection using GetSecrets(), ask for new secret 
+# are associated with the connection using GetSecrets(), ask for new secret
 # values, and add them to the settings that we pass to Update().
 #
 
@@ -104,7 +104,7 @@ con = find_connection(sys.argv[1])
 print("Connection found: " + con_path)
 
 if con:
-    # Obtain new secrets and put then into connection dict 
+    # Obtain new secrets and put then into connection dict
     change_secrets(con_path, con)
 
     # Change the connection with Update()
diff --git a/examples/python/dbus/vpn.py b/examples/python/dbus/vpn.py
index ceaf6b9740..a21b82ff30 100755
--- a/examples/python/dbus/vpn.py
+++ b/examples/python/dbus/vpn.py
@@ -114,7 +114,7 @@ def activate_connection(connection_path, device_path):
     iface = dbus.Interface(proxy, dbus_interface='org.freedesktop.NetworkManager')
     iface.ActivateConnection('org.freedesktop.NetworkManager',
                              connection_path,
-                             device_path, 
+                             device_path,
                              "/",
                              reply_handler=reply_handler,
                              error_handler=error_handler)