Update main.py

main.py

@@ -28,7 +28,7 @@ def get_caption(image_path: str, question: str):
 @app.post("/predict/")
 async def predict(image: UploadFile = File(...), question: str = Form(...)):
     try:
-        with tempfile.NamedTemporaryFile(delete=False, suffix=".jpg") as temp_image:
+        with tempfile.NamedTemporaryFile(delete=False, suffix=".png") as temp_image:
             shutil.copyfileobj(image.file, temp_image)
             temp_image_path = temp_image.name
         result = get_caption(temp_image_path, question)
@@ -42,4 +42,4 @@ app.mount("/", StaticFiles(directory="static", html=True), name="static")
 @app.get("/")
 def index() -> FileResponse:
     return FileResponse(path="/app/static/index.html", media_type="text/html")
-    
+