label collapsed

app.py

@@ -31,10 +31,11 @@ with st.sidebar:
 
     with st.expander("Image Input", expanded=True):
         images = st.file_uploader(
-            "",
+            "Image Upload",
             accept_multiple_files=True,
             type=["png", "jpg", "jpeg"],
             key=st.session_state["uploader_key"],
+            label_visibility="collapsed",
         )