Update app.py

app.py

@@ -60,6 +60,7 @@ def respond(imgs, question):
     
     for i, img in enumerate(imgs):
         temp_img = Image.open(io.BytesIO(img))
+        temp_img = temp_img.convert(mode='RGB')
         save_path = "./img" + str(i) + ".jpg"
         temp_img.save(save_path)
         raw_img_list.append(save_path)