Update app.py

app.py

@@ -101,23 +101,24 @@ def execute_langchain(user_input):
 # Streamlit app layout
 st.title("LangChain Chat")
 
-user_input = st.text_input("You:", "")
-
-if st.button("Send"):
-    if user_input:
-        # Execute LangChain logic
-        outputs = execute_langchain(user_input)
-
-        # Display LangChain outputs
-        for key, value in outputs:
-            if key == "Output from node 'info':":
-                st.text("Bot: " + value)
-            elif key == "Output from node 'profile':":
-                st.text("Bot: " + value)
-        
-        st.text("\n---\n")
-
-# Allow the user to quit the chat
-if st.button("Quit"):
-    st.text("Bot: Byebye")
+while True:
+    user_input = st.text_input("You:", "")
+    
+    if st.button("Send"):
+        if user_input:
+            # Execute LangChain logic
+            outputs = execute_langchain(user_input)
+    
+            # Display LangChain outputs
+            for key, value in outputs:
+                if key == "Output from node 'info':":
+                    st.text("Bot: " + value)
+                elif key == "Output from node 'profile':":
+                    st.text("Bot: " + value)
+            
+            st.text("\n---\n")
+    
+    # Allow the user to quit the chat
+    if st.button("Quit"):
+        st.text("Bot: Byebye")