style cleanup: prefer ' for strings

Tomeu prefers ' for strings, so let's use it wherever we don't have a good
reason to use ".

Reviewed-by: James Cameron <quozl@laptop.org>
Acked-by: Simon Schampijer <simon@laptop.org>
CC: Aleksey Lim <alsroot@member.fsf.org>

1 files changed, 7 insertions, 7 deletions

diff --git a/src/sugar/activity/activityfactory.py b/src/sugar/activity/activityfactory.py
index 46dc346..6bd661f 100644
--- a/src/sugar/activity/activityfactory.py
+++ b/src/sugar/activity/activityfactory.py
@@ -40,16 +40,16 @@ import tempfile
 import subprocess
 import pwd
 
-_SHELL_SERVICE = "org.laptop.Shell"
-_SHELL_PATH = "/org/laptop/Shell"
-_SHELL_IFACE = "org.laptop.Shell"
+_SHELL_SERVICE = 'org.laptop.Shell'
+_SHELL_PATH = '/org/laptop/Shell'
+_SHELL_IFACE = 'org.laptop.Shell'
 
-_ACTIVITY_FACTORY_INTERFACE = "org.laptop.ActivityFactory"
+_ACTIVITY_FACTORY_INTERFACE = 'org.laptop.ActivityFactory'
 
 # helper method to close all filedescriptors
 # borrowed from subprocess.py
 try:
-    MAXFD = os.sysconf("SC_OPEN_MAX")
+    MAXFD = os.sysconf('SC_OPEN_MAX')
 except ValueError:
     MAXFD = 256
 
@@ -284,7 +284,7 @@ class ActivityCreationHandler(gobject.GObject):
             self._handle.activity_id, self._service_name)
 
     def _create_error_handler(self, err):
-        logging.error("Couldn't create activity %s (%s): %s",
+        logging.error('Couldn't create activity %s (%s): %s',
             self._handle.activity_id, self._service_name, err)
         self._shell.NotifyLaunchFailure(
             self._handle.activity_id, reply_handler=self._no_reply_handler,
@@ -293,7 +293,7 @@ class ActivityCreationHandler(gobject.GObject):
     def _find_object_reply_handler(self, jobjects, count):
         if count > 0:
             if count > 1:
-                logging.debug("Multiple objects has the same activity_id.")
+                logging.debug('Multiple objects has the same activity_id.')
             self._handle.object_id = jobjects[0]['uid']
         self._launch_activity()