翻译：没有导入win32ui包

如果单纯的下载win32ui会提示报错，没有相应的版本

PS C:\Users\17548> python -m pip install win32ui

Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple

ERROR: Could not find a version that satisfies the requirement win32ui

ERROR: No matching distribution found for win32ui

PS C:\Users\17548> pip install win32ui

Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple

ERROR: Could not find a version that satisfies the requirement win32ui

ERROR: No matching distribution found for win32ui

解决方法：

pip install pywin32

python -m pip install pypiwin32

Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple

Collecting pypiwin32

  Using cached https://pypi.tuna.tsinghua.edu.cn/packages/d0/1b/2f292bbd742e369a100c91faa0483172cd9Requirement already satisfied: pywin32>=223 in c:\users\17548\appdata\local\programs\python\python38-32\lib\site-packages (from pypiwin32) (300)

Installing collected packages: pypiwin32