ArchLinux下使用anaconda
https://blog.csdn.net/asynspace/article/details/80654379
https://blog.csdn.net/xingkongyidian/article/details/85162285
pip 下载包ValueError: Unable to determine SOCKS version from socks://127.0.0.1:1081/问题
用指令: unset all_proxy && unset ALL_PROXY