python - TypeError：必须提供要包装的流

Question

当我输入pipenv shell命令行以激活虚拟环境时，出现此错误：

Traceback (most recent call last):
  File "c:\python39\lib\runpy.py", line 197, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "c:\python39\lib\runpy.py", line 87, in _run_code
    exec(code, run_globals)
  File "C:\Users\asus\AppData\Roaming\Python\Python39\Scripts\pipenv.exe\__main_
_.py", line 4, in <module>
  File "C:\Users\asus\AppData\Roaming\Python\Python39\site-packages\pipenv\__ini
t__.py", line 41, in <module>
    stdout = get_text_stream("stdout")
  File "C:\Users\asus\AppData\Roaming\Python\Python39\site-packages\pipenv\vendo
r\vistir\misc.py", line 1191, in get_text_stream
    return get_wrapped_stream(sys_stream, encoding)
  File "C:\Users\asus\AppData\Roaming\Python\Python39\site-packages\pipenv\vendo
r\vistir\misc.py", line 969, in get_wrapped_stream
    raise TypeError("must provide a stream to wrap")
TypeError: must provide a stream to wrap

如果您知道如何克服此错误，请回答。谢谢你。

标签： pythonpipenv