Fix complaints

Signed-off-by: M Q <mingmelvinq@nvidia.com>

Author: MMelQin

platforms/aidoc/env_settings.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+export HOLOSCAN_MODEL_PATH=models
+export HOLOSCAN_INPUT_PATH=dcm
+export HOLOSCAN_OUTPUT_PATH=output_restful_app
+export HOLOSCAN_LOG_LEVEL=INFO

platforms/aidoc/restful_app/ai_spleen_seg_app/app.py

@@ -78,7 +78,7 @@ def _get_files_in_folder(self, folder_path: Union[str, Path]) -> List[str]:
             List[str]: A list of absolute paths to the files in the folder.
         """
         if not os.path.isdir(folder_path):
-            self._logger.warning(f"Output folder '{folder_path}' not found, returning empty file list.")
+            self._logger.warning(f"Output folder {folder_path!r} not found, returning empty file list.")
             return []
 
         file_paths = []