Update app.py

app.py

@@ -23,8 +23,8 @@ def upscale_image(url):
         img = Image.open(BytesIO(img_data))
         
         # Save the converted image to a temporary file
-        with tempfile.NamedTemporaryFile(delete=False, suffix='.png') as temp_file:
-            img.save(temp_file, format="PNG")
+        with tempfile.NamedTemporaryFile(delete=False, suffix='.jpg') as temp_file:
+            img.save(temp_file, format="JPEG", quality=95)
             temp_file_path = temp_file.name
 
         # Optionally, delete the temp file after processing (you can remove this line if not needed)