Use casefold instead of lower

Author: realshouzy

auto_file_sorter/configs_handling.py

@@ -215,7 +215,7 @@ def load_json_file_into_configs(json_file: Path, configs: dict[str, str]) -> int
         repr(json_file),
     )
 
-    if json_file.suffix.lower() != ".json":
+    if json_file.suffix.casefold() != ".json":
         configs_handling_logger.critical(
             "Configs can only be read from json files",
         )

auto_file_sorter/event_handling.py

@@ -98,7 +98,7 @@ def on_modified(
     def _move_file(self, file_path: Path) -> None:
         """Move the file to its destination path."""
         destination_path: Path | None = self.extension_paths.get(
-            file_path.suffix.lower(),
+            file_path.suffix.casefold(),
             self.path_for_undefined_extensions,
         )
 

auto_file_sorter/main.py

@@ -238,7 +238,7 @@ def _setup_logging(args: argparse.Namespace) -> None:
 
 def _check_specified_locations(args: argparse.Namespace) -> None:
     """Check the log and configs locations are their respective files types."""
-    if args.log_location.suffix.lower() != ".log":
+    if args.log_location.suffix.casefold() != ".log":
         main_logger.warning(
             "Given logging location '%s' is not a '.log' file. "
             "Using default location: '%s'",
@@ -247,7 +247,7 @@ def _check_specified_locations(args: argparse.Namespace) -> None:
         )
         args.log_location = DEFAULT_LOG_LOCATION
 
-    if args.configs_location.suffix.lower() != ".json":
+    if args.configs_location.suffix.casefold() != ".json":
         main_logger.warning(
             "Given configs location '%s' is not a '.json' file. "
             "Using default location: '%s'",