Update app.py

app.py

@@ -114,6 +114,17 @@ with st.expander("📝 Génération de la dictée", expanded=st.session_state.ex
         submitted = st.form_submit_button("🔮 Générer la Dictée")
 
 if submitted or 'dictee' in st.session_state:
+    # Delete all
+    if 'expandedmodified' in st.session_state:
+        del st.session_state['expandedmodified']
+    if 'dictee' in st.session_state:
+        del st.session_state['dictee']
+    if 'audio_urls' in st.session_state:
+        del st.session_state['audio_urls']
+    if 'concatenated_audio_path' in st.session_state:
+        del st.session_state['concatenated_audio_path']
+
+    # Creation
     if 'dictee' not in st.session_state:
         st.session_state.dictee = generer_dictee(classe, longueur)
     if 'expandedmodified' not in st.session_state: