Update app.py

app.py

@@ -210,11 +210,12 @@ def application_page():
     """
 
 @app.post("/upload/")
-async def upload_file(file: UploadFile = File(...)):
+async def upload_file(file: UploadFile = File(...), padding_type: str = Form(...)):
     try:
         # Await file upload
         contents = await file.read()
         img = Image.open(BytesIO(contents)).convert("RGB")
+        # Apply padding based on user's choice
         rectangled_img = fill_rectangle_cropper(img,padding_type)
 
         # Save the rectangle image (original size)