new commits

app.py

@@ -18,7 +18,7 @@ def main():
     if "messages" not in st.session_state:
         st.session_state["messages"] = []
     if "QA_model_path" not in st.session_state:          
-        st.session_state["QA_model_path"] = "google/flan-t5-base"
+        st.session_state["QA_model_path"] = "google/flan-t5-xl"
     if "sentTr_model_path" not in st.session_state:          
         st.session_state["sentTr_model_path"] = "sentence-transformers/all-mpnet-base-v2"
     if "start_chat" not in st.session_state:          
@@ -27,6 +27,8 @@ def main():
         st.session_state["prompt_from_audio"] = ""
     if "prompt_from_text" not in st.session_state:          
         st.session_state["prompt_from_text"] = ""
+    if "celeb_bot" not in st.session_state:          
+        st.session_state["celeb_bot"] = None
 
     def text_submit():
         st.session_state["prompt_from_text"] = st.session_state.widget
@@ -78,7 +80,7 @@ def main():
         b64 = st.session_state["celeb_bot"].text_to_speech(autoplay=False)
         md = f"""
         <p>{response}</p>
-        <audio controls autoplay>
+        <audio controls controlsList="autoplay nodownload">
         <source src="data:audio/wav;base64,{b64}" type="audio/wav">
         Your browser does not support the audio element.
         </audio>