diff --git a/src/server/app.py b/src/server/app.py
index a12f263..6148b86 100644
--- a/src/server/app.py
+++ b/src/server/app.py
@@ -81,11 +81,16 @@ def create_app() -> Flask:
         qs = request.args.to_dict(flat=True)
         path_params = {}
         parts = path.strip("/").split("/")
-        if len(parts) >= 3 and parts[0] == "api" and parts[1] in {
-            "menu",
-            "orders",
-            "form-status",
-        }:
+        if (
+            len(parts) >= 3
+            and parts[0] == "api"
+            and parts[1]
+            in {
+                "menu",
+                "orders",
+                "form-status",
+            }
+        ):
             path_params["week"] = parts[2]
         event = {
             "requestContext": {"http": {"method": request.method, "path": path}},
diff --git a/src/server/generate_form.py b/src/server/generate_form.py
index 2407845..0cc2c22 100644
--- a/src/server/generate_form.py
+++ b/src/server/generate_form.py
@@ -183,15 +183,13 @@ def main():
     with open(output_file, "w") as f:
         f.write(html)
 
-    mode = (
-        "cloud"
-        if args.api_url
-        else ("same-origin" if google_client_id else "local")
-    )
+    mode = "cloud" if args.api_url else ("same-origin" if google_client_id else "local")
     print(f"Generated order form ({mode} mode): {output_file}")
     print(f"  {menu['meal_count']} meals from menu scraped {menu['scraped_at'][:10]}")
     if mode == "local":
-        print("  Start the server with: PYTHONPATH=src:src/shared python3 -m server.app")
+        print(
+            "  Start the server with: PYTHONPATH=src:src/shared python3 -m server.app"
+        )
     elif mode == "same-origin":
         print("  API paths are relative /api/* on the form origin")
     else:
diff --git a/src/server/http_api.py b/src/server/http_api.py
index ba8c36b..cc32671 100644
--- a/src/server/http_api.py
+++ b/src/server/http_api.py
@@ -350,9 +350,7 @@ def _require_publish_key(event) -> dict | None:
         return response(403, {"error": "Forbidden"})
     headers = event.get("headers") or {}
     provided = (
-        headers.get("x-meals-publish-key")
-        or headers.get("X-Meals-Publish-Key")
-        or ""
+        headers.get("x-meals-publish-key") or headers.get("X-Meals-Publish-Key") or ""
     )
     if not _keys_match(provided, expected):
         return response(403, {"error": "Forbidden"})
diff --git a/tests/test_terraform_email_report.py b/tests/test_terraform_email_report.py
index 23e22c1..bf7a2d0 100644
--- a/tests/test_terraform_email_report.py
+++ b/tests/test_terraform_email_report.py
@@ -40,4 +40,7 @@ def test_email_report_not_in_remaining_config():
 
 def test_job_schedules_disabled_outside_prod():
     scheduler = (TERRAFORM / "scheduler.tf").read_text()
-    assert 'state                        = local.is_prod ? "ENABLED" : "DISABLED"' in scheduler
+    assert (
+        'state                        = local.is_prod ? "ENABLED" : "DISABLED"'
+        in scheduler
+    )