python - "python setup.py egg_info"失败，错误代码 1。如何修复此问题

Question

我该如何解决这个问题。我找不到任何带有“Temp\pip-install-7utykvpt\polyglot”的目录

C:\Windows\system32>pip install polyglot
Collecting polyglot
  Using cached https://files.pythonhosted.org/packages/e7/98/e24e2489114c5112b083714277204d92d372f5bbe00d5507acf40370edb9/polyglot-16.7.4.tar.gz
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "C:\Users\Lenovo\AppData\Local\Temp\pip-install-7utykvpt\polyglot\setup.py", line 15, in <module>
        readme = readme_file.read()
      File "c:\users\lenovo\appdata\local\programs\python\python36\lib\encodings\cp1252.py", line 23, in decode
        return codecs.charmap_decode(input,self.errors,decoding_table)[0]
    UnicodeDecodeError: 'charmap' codec can't decode byte 0x81 in position 4941: character maps to <undefined>

    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in C:\Users\Lenovo\AppData\Local\Temp\pip-install-7utykvpt\polyglot\

Answer 1

正如名称所示，该目录是临时的。如果失败或成功，pip 运行完成后会销毁它。

您的错误非常清楚，它告诉您在阅读自述文件时发现了一个不知道如何解码的 unicode 字符。

这看起来是一个已知问题，https://github.com/aboSamoor/polyglot/issues/127 , https://github.com/aboSamoor/polyglot/issues/93 , https://github.com/aboSamoor/polyglot/issues/91 。链接的问题中提供了各种解决方案。