Installation Error

[fanglangxinghai]

[Zuntan03]

It seems to be a proxy environment issue.
https://www.google.com/search?q=%22missing+dependencies+for+socks+support%22+windows
https://www.google.com/search?q=%22missing+dependencies+for+socks+support%22+%22get-pip.py%22

src/Setup.bat or src/Setup-Python.bat
%CURL_CMD% -o lib\python\get-pip.py https://bootstrap.pypa.io/get-pip.py
It might work if you rewrite it as follows.
%CURL_CMD% -o lib\python\get-pip.py https://bootstrap.pypa.io/get-pip.py --proxy="PROXY_SERVER:PROXY_PORT"

PROXY_SERVER:PROXY_PORT should be rewritten to match your proxy environment.