Update app.py

app.py

@@ -2,7 +2,7 @@ import streamlit as st
 import requests
 
 # Replace with your DeepSeek API key and endpoint
-DEEPSEEK_API_KEY = "sk-cb27c81768e443868a194fad0bb91abc"
+DEEPSEEK_API_KEY = "your_deepseek_api_key"
 DEEPSEEK_ENDPOINT = "https://api.deepseek.com/v1/chat"
 
 # Define the bot's persona
@@ -49,12 +49,12 @@ def main():
         st.session_state.history = []
 
     # Display conversation history
-    for user_input, bot_response in st.session_state.history:
-        st.text_area("You", value=user_input, height=68, disabled=True)
-        st.text_area("Nietzsche", value=bot_response, height=150, disabled=True)
+    for i, (user_input, bot_response) in enumerate(st.session_state.history):
+        st.text_area("You", value=user_input, height=68, disabled=True, key=f"user_input_{i}")
+        st.text_area("Nietzsche", value=bot_response, height=150, disabled=True, key=f"bot_response_{i}")
 
     # User input
-    user_input = st.text_input("Your Question", placeholder="Ask Nietzsche...")
+    user_input = st.text_input("Your Question", placeholder="Ask Nietzsche...", key="user_input")
 
     # Submit button
     if st.button("Submit"):