Update app.py

app.py

@@ -672,6 +672,13 @@ if st.session_state.rag_system.document_summary:
         if audio_path:
             st.text_area("Generated Podcast Script", script, height=200)
             st.audio(audio_path, format="audio/mp3")
+                        with open(audio_path, "rb") as audio_file:
+            st.download_button(
+                            label="Download Podcast (.mp3)",
+                            data=audio_file,
+                            file_name="podcast.mp3",
+                            mime="audio/mpeg"
+                        )
             st.success("Podcast generated successfully! You can listen to it above.")
         else:
             st.error(script)