Fix formatting

I think this is due to a ruff update. This PR should make
these sort of changes easier to separate out.

Author: rwb27

src/labthings_fastapi/actions/invocation_model.py

@@ -43,9 +43,7 @@ def generate_message(cls, data: Any):
                     # it will cause 500 errors when retrieving
                     # the invocation.
                     # This way, you can find and fix the source.
-                    data.message = (
-                        f"Error constructing message ({e}) " f"from {data!r}."
-                    )
+                    data.message = f"Error constructing message ({e}) from {data!r}."
         return data
 
 

src/labthings_fastapi/thing_description/validation.py

@@ -27,7 +27,7 @@ def validate_thing_description(td: dict) -> None:
     jsonschema.validate(instance=td, schema=schema)
     validated_td = time.time()
     logging.info(
-        f"Thing Description validated OK (schema load: {loaded_schema-start:.1f}s, "
-        f"schema validation: {validated_schema-loaded_schema:.1f}s, TD validation: "
-        f"{validated_td-validated_schema:.1f}s)"
+        f"Thing Description validated OK (schema load: {loaded_schema - start:.1f}s, "
+        f"schema validation: {validated_schema - loaded_schema:.1f}s, TD validation: "
+        f"{validated_td - validated_schema:.1f}s)"
     )