Update app.py

app.py

@@ -1,6 +1,7 @@
 import streamlit as st
 import requests
 import json
+import time
 
 # Load data.json
 with open('data.json') as f:
@@ -22,6 +23,12 @@ def ask_question(question):
         else:
             return "Error: Failed to retrieve an answer."
 
+def animate_typing(text):
+    for char in text:
+        st.write(char, end='', flush=True)
+        time.sleep(0.05)
+    st.write("")
+
 def main():
     st.title("Question Answering System")
 
@@ -29,8 +36,11 @@ def main():
 
     if st.button("Ask"):
         if question:
+            answer_placeholder = st.empty()
+            answer_placeholder.write("Thinking...")
             answer = ask_question(question)
-            st.write("Answer:", answer)
+            answer_placeholder.empty()
+            animate_typing("Answer: " + answer)
         else:
             st.write("Please enter a question.")