Update app.py

app.py

@@ -82,14 +82,20 @@ def main():
         astra_vector_index=VectorStoreIndexWrapper(vectorstore=astra_vector_store)
         
         
-        query_text = st.text_input("Enter your Question or type quit to end:").strip()
+        query_text = st.text_input("Enter your Question:").strip()
         
+        submit=st.button('Generate')
 
-        st.write("\nQUESTION :\"%s\"" % query_text)
+        
+        if submit:
+            st.write("\nQUESTION :\"%s\"" % query_text)
 
-        answer = astra_vector_index.query(query_text, llm=llm).strip()
+            answer = astra_vector_index.query(query_text, llm=llm).strip()
+        
+            st.write("\nANSWER :\"%s\"" % answer)
         
-        st.write("\nANSWER :\"%s\"" % answer)
+
+