diff --git a/actions/auth-pubtkt b/actions/auth-pubtkt
index adc79b6d8..0841e8895 100755
--- a/actions/auth-pubtkt
+++ b/actions/auth-pubtkt
@@ -68,11 +68,14 @@ def create_ticket(pkey, uid, validuntil, ip=None, tokens=None, udata=None,
                   graceperiod=None, extra_fields=None):
     """Create and return a signed mod_auth_pubtkt ticket."""
     fields = [
-        'uid={}'.format(uid), 'validuntil={}'.format(validuntil, type='d'), ip
-        and 'cip={}'.format(ip), tokens and 'tokens={}'.format(tokens),
-        graceperiod and 'graceperiod={}'.format(graceperiod, type='d'), udata
-        and 'udata={}'.format(udata), extra_fields
-        and ';'.join(['{}={}'.format(k, v) for k, v in extra_fields])
+        f'uid={uid}',
+        'validuntil={0:d}'.format(validuntil),
+        ip and f'cip={ip}',
+        tokens and f'tokens={tokens}',
+        graceperiod and 'graceperiod={0:d}'.format(graceperiod),
+        udata and f'udata={udata}',
+        extra_fields and ';'.join(
+            ['{}={}'.format(k, v) for k, v in extra_fields])
     ]
     data = ';'.join(filter(None, fields))
     signature = 'sig={}'.format(sign(pkey, data))
diff --git a/plinth/modules/searx/__init__.py b/plinth/modules/searx/__init__.py
index d1e093da8..f1189e73e 100644
--- a/plinth/modules/searx/__init__.py
+++ b/plinth/modules/searx/__init__.py
@@ -14,8 +14,8 @@ from plinth.modules.apache.components import Uwsgi, Webserver
 from plinth.modules.firewall.components import Firewall
 from plinth.modules.users.components import UsersAndGroups
 
-from .manifest import (PUBLIC_ACCESS_SETTING_FILE,  # noqa, pylint: disable=unused-import
-    backup, clients)
+from .manifest import backup  # noqa, pylint: disable=unused-import
+from .manifest import (PUBLIC_ACCESS_SETTING_FILE, clients)
 
 version = 4