ruff: Fix UP032 Use f-string instead of format call.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
(cherry picked from commit e932e2ce52)

tools/droplets/add_mentor.py

@@ -52,7 +52,7 @@ if __name__ == "__main__":
 
     if args.remove:
         remove_re = re.compile(
-            "#<{0}>{{{{.+}}}}<{0}>(\n)?".format(args.username), re.DOTALL | re.MULTILINE
+            rf"#<{args.username}>{{{{.+}}}}<{args.username}>(\n)?", re.DOTALL | re.MULTILINE
         )
 
         with open(authorized_keys, "r+") as f:

tools/droplets/create.py

@@ -97,8 +97,8 @@ def assert_droplet_does_not_exist(my_token: str, droplet_name: str, recreate: bo
         if droplet.name.lower() == droplet_name:
             if not recreate:
                 print(
-                    "Droplet {} already exists. Pass --recreate if you "
-                    "need to recreate the droplet.".format(droplet_name)
+                    f"Droplet {droplet_name} already exists. Pass --recreate if you "
+                    "need to recreate the droplet."
                 )
                 sys.exit(1)
             else:
@@ -251,8 +251,8 @@ def create_dns_record(my_token: str, record_name: str, ipv4: str, ipv6: str) ->
 
 def print_dev_droplet_instructions(username: str, droplet_domain_name: str) -> None:
     print(
-        """
-COMPLETE! Droplet for GitHub user {0} is available at {1}.
+        f"""
+COMPLETE! Droplet for GitHub user {username} is available at {droplet_domain_name}.
 
 Instructions for use are below. (copy and paste to the user)
 
@@ -260,16 +260,14 @@ Instructions for use are below. (copy and paste to the user)
 Your remote Zulip dev server has been created!
 
 - Connect to your server by running
-  `ssh zulipdev@{1}` on the command line
+  `ssh zulipdev@{droplet_domain_name}` on the command line
   (Terminal for macOS and Linux, Bash for Git on Windows).
 - There is no password; your account is configured to use your SSH keys.
 - Once you log in, you should see `(zulip-py3-venv) ~$`.
 - To start the dev server, `cd zulip` and then run `./tools/run-dev`.
 - While the dev server is running, you can see the Zulip server in your browser at
-  http://{1}:9991.
-""".format(
-            username, droplet_domain_name
-        )
+  http://{droplet_domain_name}:9991.
+"""
     )
 
     print(

tools/generate-integration-docs-screenshot

@@ -130,8 +130,8 @@ def custom_headers(headers_json: str) -> Dict[str, str]:
         return orjson.loads(headers_json)
     except orjson.JSONDecodeError as ve:
         raise argparse.ArgumentTypeError(
-            "Encountered an error while attempting to parse custom headers: {}\n"
-            "Note: all strings must be enclosed within \"\" instead of ''".format(ve)
+            f"Encountered an error while attempting to parse custom headers: {ve}\n"
+            "Note: all strings must be enclosed within \"\" instead of ''"
         )
 
 
@@ -156,10 +156,8 @@ def send_bot_mock_message(
         client.send_message(request)
     except KeyError:
         print(
-            "{} contains invalid configuration. "
-            'Fields "subject" and "body" are required for non-webhook integrations.'.format(
-                fixture_path
-            )
+            f"{fixture_path} contains invalid configuration. "
+            'Fields "subject" and "body" are required for non-webhook integrations.'
         )
         sys.exit(1)