首页 > 解决方案 > 无法从 pywinauto 导入:ImportError: DLL load failed while importing win32ui:动态链接库 (DLL) 初始化例程失败

问题描述

安装 pywinauto 后,我试图运行那个简单的代码:

from pywinauto import Application

filename = 'notepad.exe'
app = aplication.Application().start(filename)

并得到错误:

Traceback (most recent call last):
  File "D:\auto\retr\test.py", line 1, in <module>
    from pywinauto import Application
  File "D:\Users\222\AppData\Local\Programs\Python\Python39\lib\site-packages\pywinauto\__init__.py", line 89, in <module>
    from . import findwindows
  File "D:\Users\222\AppData\Local\Programs\Python\Python39\lib\site-packages\pywinauto\findwindows.py", line 42, in <module>
    from . import controls
  File "D:\Users\222\AppData\Local\Programs\Python\Python39\lib\site-packages\pywinauto\controls\__init__.py", line 36, in <module>
    from . import uiawrapper # register "uia" back-end (at the end of uiawrapper module)
  File "D:\Users\222\AppData\Local\Programs\Python\Python39\lib\site-packages\pywinauto\controls\uiawrapper.py", line 42, in <module>
    from .. import backend
  File "D:\Users\222\AppData\Local\Programs\Python\Python39\lib\site-packages\pywinauto\backend.py", line 35, in <module>
    from .base_wrapper import BaseWrapper
  File "D:\Users\222\AppData\Local\Programs\Python\Python39\lib\site-packages\pywinauto\base_wrapper.py", line 44, in <module>
    import win32ui
ImportError: DLL load failed while importing win32ui: A dynamic link library (DLL) initialization routine failed.

如果我明确导入 win32ui:

import win32ui
from pywinauto import Application

错误变得更简单,但仍然与以下内容无关:

Traceback (most recent call last):
  File "D:\auto\retr\test.py", line 1, in <module>
    import win32ui
ImportError: DLL load failed while importing win32ui: A dynamic link library (DLL) initialization routine failed.

我搜索了类似的问题,但没有找到任何解决方案..

我有 Win10,python 3.9

标签: pythonpywinauto

解决方案


看起来这是Trying to use win32ui with pywin32 的副本给出:动态链接库 (DLL) 初始化例程失败

从那个和Github 页面的外观来看,import win32ui实际上在 Python 3.9 上使用 pywin32 build 228 被破坏了。在另一个问题中发布了一个解决方法。简而言之,229 版本是首选,在该版本之前,Github 页面有一个解决方法,即手动安装已修补的 228 版本的分支或 229 版本的手动版本。

为方便起见,可以在此处找到.whls。下载适当的文件并使用:

pip install -U --force-reinstall <FILE>.whl

问题很可能会得到解决。


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