2 files changed, 2 insertions, 2 deletions
diff --git a/docker/configure_workers_and_start.py b/docker/configure_workers_and_start.py
index dc824038b5..400a7515aa 100755
--- a/docker/configure_workers_and_start.py
+++ b/docker/configure_workers_and_start.py
@@ -861,7 +861,7 @@ def generate_worker_files(
         # Then a worker config file
         convert(
             "/conf/worker.yaml.j2",
-            "/conf/workers/{name}.yaml".format(name=worker_name),
+            f"/conf/workers/{worker_name}.yaml",
             **worker_config,
             worker_log_config_filepath=log_config_filepath,
             using_unix_sockets=using_unix_sockets,
diff --git a/docker/start.py b/docker/start.py
index ebcc599f04..aebc7e4aaa 100755
--- a/docker/start.py
+++ b/docker/start.py
@@ -82,7 +82,7 @@ def generate_config_from_template(
                 with open(filename) as handle:
                     value = handle.read()
             else:
-                log("Generating a random secret for {}".format(secret))
+                log(f"Generating a random secret for {secret}")
                 value = codecs.encode(os.urandom(32), "hex").decode()
                 with open(filename, "w") as handle:
                     handle.write(value)