Update app.py

app.py

@@ -114,16 +114,18 @@ selected_stem_count = st.radio("Select stem count", (2,4,5))
 
 if uploaded_file is not None:
 
-    # Save the uploaded file to a temporary location
-    with tempfile.NamedTemporaryFile(delete=False) as temp_file:        
-        temp_file.write(uploaded_file.read())
-        temp_file_path = temp_file.name
+    if st.button("Submit"):
+
+        # Save the uploaded file to a temporary location
+        with tempfile.NamedTemporaryFile(delete=False) as temp_file:        
+            temp_file.write(uploaded_file.read())
+            temp_file_path = temp_file.name
+        
+        # Process the uploaded audio file
+        separate_audios = separate_audio_by_stem(temp_file_path, selected_stem_count)
     
-    # Process the uploaded audio file
-    separate_audios = separate_audio_by_stem(temp_file_path, selected_stem_count)
-
-    # Display the output files for download
-    st.write("Output Files:")
-    for audio in separate_audios:
-        st.write(audio['description'])
-        st.audio(audio['path'], format="audio/wav", start_time=0)
+        # Display the output files for download
+        st.write("Output Files:")
+        for audio in separate_audios:
+            st.write(audio['description'])
+            st.audio(audio['path'], format="audio/wav", start_time=0)