Use CreateFileWithMode for cache.

diff --git a/examples/reminder/reminder.py b/examples/reminder/reminder.py
index 5fbd47639281ec97d087fd1cac1fdee298fadb13..f2ea267eaaa4ddc98387d56142a54bd2b6423f10 100755 (executable)
--- a/examples/reminder/reminder.py
+++ b/examples/reminder/reminder.py
@@ -259,7 +259,9 @@ class Reminder(object):
     def save(self):
         import pickle
 
-        with open(config.config["reminder_cache_file"], "wb") as wf:
+        with file_utils.CreateFileWithMode(
+            config.config["reminder_cache_file"], filesystem_mode=0o600, open_mode="wb"
+        ) as wf:
             pickle.dump(
                 self.label_by_date,
                 wf,