Ruff

demo/demo.py

@@ -85,7 +85,9 @@ async def main() -> None:
                 data.total = 99
                 raise ValueError("simulated failure")
         except ValueError:
-            print(f"\nReset rolled back: {data.total=} (we can always read data without tx)\n")
+            print(
+                f"\nReset rolled back: {data.total=} (we can always read data without tx)\n"
+            )
 
         with kanta.transaction(action="delete", user="userid002") as data:
             del data.users["userid001"]

kanta/logging.py

@@ -370,9 +370,7 @@ def _format_change_lines(
             keys = []
             for k in value:
                 key_path = _join_path(base_path, str(k))
-                keys.append(
-                    (k, _format_value(k, key_path, max_len=30, logfmt=logfmt))
-                )
+                keys.append((k, _format_value(k, key_path, max_len=30, logfmt=logfmt)))
             field_width = max(displaywidth(kd) for _, kd in keys)
             field_width = max(field_width, 12)
             # Each item line is "    {key:{field_width}}: {value}"; budget the