我的项目是用阿拉伯语识别积极或消极(情绪分析)的情绪,为了完成这个任务,我使用NLTK和python,当我输入阿拉伯语的推文时发生错误
>>> pos_tweets = [(' ????? ?? ??? ??? ????', 'positive'),
('?? ???? ?????? ????????', 'positive'),
('???? ??? ?? ??????', 'positive'),
('????? ????', 'positive'),
('???? ????? ?? ???? ?????????? ???????? ???????????', 'positive')]
Unsupported characters in input
Run Code Online (Sandbox Code Playgroud)
我怎么解决这个问题?