AttributeError: 'NoneType' object has no attribute 'group' while using googletrans library

everything work before but it error now when i try using googletrans library. here my code

import googletrans    
from googletrans import Translator

translator = Translator()
df['data'] = df['tweet'].apply(lambda x: translator.translate(x, dest='en').text)

>Solution :

your code work properly for me. make sure you have the latest googletrans version or 4.0.0-rc1.

here for check your googletrans version

pip freeze

and here for install googletrans version 4.0.0-rc1

install googletrans==4.0.0-rc1