About pip install dlib a variety of problems or something. . .

To install the class-based dlib, then all kinds of error,

What cmake not installed ah,

What boost not installed ah, then I tried again, with no eggs.

 

Finally, find the most appropriate method.

Go to the following link in direct download dlib-19.8.1-cp36-cp36m-win_amd64.whl

https://pypi.tuna.tsinghua.edu.cn/simple/

Once downloaded, put this disc to install the following python,

For example, I installed the D drive, and then I put dlib-19.8.1-cp36-cp36m-win_amd64.whl put my D drive, then execute the command line,

pip install D:\dlib-19.8.1-cp36-cp36m-win_amd64.whl

Then you should have a wooden wrong.