Update app.py

app.py

@@ -7,6 +7,9 @@ model_name = "distilbert-base-cased"
 tokenizer = DistilBertTokenizerFast.from_pretrained(model_name)
 model = DistilBertForQuestionAnswering.from_pretrained(model_name)
 
+def handle_query_change(_, query):
+    update_displayed_query(query)
+
 def format_response(start_index, end_index, raw_answer):
     answer_tokens = tokenizer.convert_tokens_to_string([tokenizer.convert_ids_to_tokens(i)[0] for i in range(start_index, end_index+1)])
     return {'answer': answer_tokens.strip(), 'score': None}
@@ -28,16 +31,19 @@ def interactive():
     while query != st.session_state.get('current_query', ''):
         if ('current_query' not in st.session_state) or (st.session_state['current_query'] != query):
             st.session_state['current_query'] = query
-            st.text_input("Ask me something or type 'quit' to exit:", "", key='my_input')
-            query = st.session_state.get('current_query', '')
-            if query != 'quit':
-                if len(query) > 0:
-                    try:
-                        context = "The capital of France is Paris."
-                        response = get_answers(query, context)
-                        st.write(json.dumps(response))
-                    except Exception as e:
-                        st.write(f"Error occurred: {str(e)}")
+            st.text_input("Ask me something or type 'quit' to exit:", "", key='my_input', on_change=handle_query_change) # use handle_query_change function here
+
+        if ('shown_query' not in st.session_state) or (st.session_state['shown_query'] != query):
+            st.session_state['shown_query'] = query
+            if len(query) > 0 and query != 'quit':
+                try:
+                    context = "The capital of France is Paris."
+                    response = get_answers(query, context)
+                    st.write(json.dumps(response))
+                except Exception as e:
+                    st.write(f"Error occurred: {str(e)}")
+
+        query = st.session_state.get('current_query', '')
 
 if __name__ == "__main__":
     st.set_page_config(layout="wide")