Update app.py

app.py

@@ -54,7 +54,7 @@ def upload_image():
     # assert max number of images, e.g. 1
     assert len(images) <= 1, (st.error("Please upload at most 1 image"), st.stop())
 
-        if images or image_names:
+    if images or image_names:
         if images:
             image_names=[]
         # convert images to base64