Fix % formatting without a tuple.

Signed-off-by: Anders Kaseorg <anders@zulip.com>

zulip/integrations/bridge_with_irc/irc_mirror_backend.py

@@ -64,7 +64,7 @@ class IRCBot(irc.bot.SingleServerIRCBot):
                 in_the_specified_stream = msg["display_recipient"] == self.stream
                 at_the_specified_subject = msg["subject"].casefold() == self.topic.casefold()
                 if in_the_specified_stream and at_the_specified_subject:
-                    msg["content"] = ("@**%s**: " % msg["sender_full_name"]) + msg["content"]
+                    msg["content"] = ("@**%s**: " % (msg["sender_full_name"],)) + msg["content"]
                     send = lambda x: self.c.privmsg(self.channel, x)
                 else:
                     return

zulip/integrations/bridge_with_matrix/matrix_bridge.py

@@ -72,7 +72,7 @@ def matrix_to_zulip(
         """
         content = get_message_content_from_event(event, no_noise)
 
-        zulip_bot_user = ('@%s:matrix.org' % matrix_config['username'])
+        zulip_bot_user = '@%s:matrix.org' % (matrix_config['username'],)
         # We do this to identify the messages generated from Zulip -> Matrix
         # and we make sure we don't forward it again to the Zulip stream.
         not_from_zulip_bot = event['sender'] != zulip_bot_user

zulip/integrations/codebase/zulip_codebase_mirror

@@ -231,7 +231,7 @@ def handle_event(event: Dict[str, Any]) -> None:
                                    "subject": subject,
                                    "content": content})
         if res['result'] == 'success':
-            logging.info("Successfully sent Zulip with id: %s" % (res['id']))
+            logging.info("Successfully sent Zulip with id: %s" % (res['id'],))
         else:
             logging.warn("Failed to send Zulip: %s %s" % (res['result'], res['msg']))
 
@@ -251,7 +251,7 @@ def run_mirror() -> None:
         else:
             since = datetime.fromtimestamp(float(timestamp), tz=pytz.utc)
     except (ValueError, OSError) as e:
-        logging.warn("Could not open resume file: %s" % (str(e)))
+        logging.warn("Could not open resume file: %s" % (str(e),))
         since = default_since()
 
     try:

zulip/integrations/trac/zulip_trac.py

@@ -103,5 +103,5 @@ class ZulipPlugin(Component):
 
     def ticket_deleted(self, ticket: Any) -> None:
         """Called when a ticket is deleted."""
-        content = "%s was deleted." % markdown_ticket_url(ticket, heading="Ticket")
+        content = "%s was deleted." % (markdown_ticket_url(ticket, heading="Ticket"),)
         send_update(ticket, content)