package requirement 'lxml==4.5.1' is not staisfied/Could not find function xmlCheckVersion in library libxml2. Is libxml2 installed?...
index-url = https://pypi.douban.com/simple //我用的国内豆瓣的服务器 trusted-host = pypi.douban.com...
在win10下使用pip install tesserocr安装时，始终报错： 其中有几个关键点： Subprocess output does not appear to be encoded as cp936 error: Microsoft Visual C++ 14.0 is required. Get it with “Microsoft Visual C++ Build Tools”: https://visualstudio.microsoft.com/downloads/ ...
