updated-7

app/main.py

@@ -53,7 +53,7 @@ async def detect_objects(request: Request, file: UploadFile):
         print('Detect end')
 
         original_image_path = str(input_file_path)
-        output_image_path = str(output_file_path)+"/exp/"+{file.filename}
+        output_image_path = f"{output_file_path}/exp/{file.filename}"
         
         print('original_image path :', original_image_path)
         print('output_image_path path :', output_image_path)