Update app.py

app.py

@@ -11,7 +11,8 @@ print(df.head())
 def response(user_question):
     tqa = pipeline(task="table-question-answering", model="google/tapas-large-finetuned-wtq")    
     resposta = tqa(table=df, query=user_question)['cells'][0]
-    return print(resposta)
+    print(resposta)
+    return str(resposta)
 
 # Streamlit interface
 st.markdown("""