导入PySide2时的ImportError

Question

我使用pip install PySide2安装了PySide2

但是当我试图导入它时，我得到了这个错误：

>>> import PySide2
PySide2/__init__.py: Unable to import shiboken2 from , C:\Users\ilia\AppData\Local\Programs\Python\Python38\Lib\idlelib, C:\Users\ilia\AppData\Local\Programs\Python\Python38\python38.zip, C:\Users\ilia\AppData\Local\Programs\Python\Python38\DLLs, C:\Users\ilia\AppData\Local\Programs\Python\Python38\lib, C:\Users\ilia\AppData\Local\Programs\Python\Python38, C:\Users\ilia\AppData\Roaming\Python\Python38\site-packages, C:\Users\ilia\AppData\Local\Programs\Python\Python38\lib\site-packages
Traceback (most recent call last):
  File "<pyshell#3>", line 1, in <module>
    import PySide2
  File "C:\Users\ilia\AppData\Local\Programs\Python\Python38\lib\site-packages\PySide2\__init__.py", line 107, in <module>
    _setupQtDirectories()
  File "C:\Users\ilia\AppData\Local\Programs\Python\Python38\lib\site-packages\PySide2\__init__.py", line 58, in _setupQtDirectories
    import shiboken2
  File "C:\Users\ilia\AppData\Local\Programs\Python\Python38\lib\site-packages\shiboken2\__init__.py", line 27, in <module>
    from .shiboken2 import *
ImportError: DLL load failed while importing shiboken2: The specified procedure could not be found.

OS == Windows 10
python == 3.8.0
Pyside2 == 5.15.2
shiboken2 == 5.15.2

Answer 1

请看一下PyPI文档here。如果这都无济于事，试着使用

pip show pyside2

如果您正在使用它并且使用的是正确版本的pip(3)，请确保它安装在您的虚拟环境中。

Here就是一个面临类似问题的人。