无法导入名称“\u语句块”

Question

程序运行后，pycharm错误消息如下：

Traceback (most recent call last):
    File "D:/Python/deeplearning/main.py", line 7, in <module>
        from d2lzh_pytorch.utils import *
      File "D:\Anaconda\lib\d2lzh_pytorch\__init__.py", line 1, in <module>
        from .utils import *
      File "D:\Anaconda\lib\d2lzh_pytorch\utils.py", line 21, in <module>
        import torchtext
      File "D:\Anaconda\lib\site-packages\torchtext\__init__.py", line 1, in <module>
        from . import data
      File "D:\Anaconda\lib\site-packages\torchtext\data\__init__.py", line 10, in <module>
        from .functional import generate_sp_model, \
      File "D:\Anaconda\lib\site-packages\torchtext\data\functional.py", line 1, in <module>
        import sentencepiece as spm
      File "D:\Anaconda\lib\site-packages\sentencepiece\__init__.py", line 13, in <module>
        from . import _sentencepiece
    ImportError: cannot import name '_sentencepiece'

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我如何解决它？

sentencepiece的安装如下： enter image description here

pytorch vision是1.4.0