Update app.py

app.py

@@ -110,14 +110,16 @@ with gr.Blocks(theme=gr.themes.Glass()) as demo:
             #Append instructions to msg
             listvalues = getlist(df)
             print(f'listvalues: {listvalues}')
-            queryforcategory = [{'role':'user','content':f"Out of this list of words/expressions separated by a comma:\n{listvalues}\n, which one corresponds the best to the theme in this message:\n{msg}\n\nThe result should be one of the elements from the list only."}]
+            queryforcategory = [{'role':'user','content':f"Out of this list of words/expressions separated by a comma:\n{listvalues}\n, which one corresponds the best to the theme in this message:\n{msg}\n\nThe result should be one of the elements from the list only. If there's absolutly no match, return an empty string '' "}]
             matchcat = answer(queryforcategory)
+            matchcat = matchcat.replace('.','')
             print(f'matchcat: {matchcat}')
             instructions = filter_and_concatenate(df, matchcat)
             print(f'instructions: {instructions}')
-            msg = msg +f"\n\nUse the following elements to document your answer:\n{instructions}"
         msg = msg + f"\n\nAnswer in {language}, keep it casual but respectful"
         state.append({'role':'user','content':msg})
+        if mode == 'mode3':
+            state.append({'role':'system','content':f"\n\nUse the following elements to document your answer:\n{instructions}"})
         print(f'state is\n{state}')
         print(f'chatbot is\n{chatbot}')
         return "", chatbot, state