Update app.py

app.py

@@ -69,14 +69,14 @@ def ui():
             memory=ConversationBufferWindowMemory(k=2)
         )
     
-        # if 'history' not in st.session_state:
-        #     st.session_state['history'] = []
+        if 'history' not in st.session_state:
+            st.session_state['history'] = []
     
-        # if 'generated' not in st.session_state:
-        #     st.session_state['generated'] = ["Hello ! Ask me anything about " + " 🤗"]
+        if 'generated' not in st.session_state:
+            st.session_state['generated'] = ["Hello ! Ask me anything about " + " 🤗"]
     
-        # if 'past' not in st.session_state:
-        #     st.session_state['past'] = ["Hey ! 👋"]
+        if 'past' not in st.session_state:
+            st.session_state['past'] = ["Hey ! 👋"]
     
         if user_api_key is not None and user_api_key.strip() != "":
             eleven_labs_api_key = st.sidebar.text_input(