Update app.py

app.py

@@ -149,21 +149,14 @@ def main():
     for url in crawled_urls:
         print(url)
 
-    
-    while True:
-        query = input("\nEnter your question about CUDA (or 'quit' to exit): ")
-        
-        if query.lower() == 'quit':
-            break
-        
-        print("Searching for an answer...")
+  query = st.text_input("Enter your question about CUDA:")
+if query:
+    with st.spinner('Searching for an answer...'):
         answer, source_url = get_answer(storage, qa_system, query)
-        
-        print("\nAnswer:")
-        print(answer)
-        
-        print("\nSource:")
-        print(source_url)
+        st.write("**Answer:**")
+        st.write(answer)
+        st.write("**Source:**")
+        st.write(source_url)
 
 if __name__ == "__main__":
     main()