笔记本翻墙后,anaconda环境中用pip安装python包出现代理错误 ProxyError,需要降低pip版本
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by ‘ProxyError(‘Cannot connect to proxy.’, timeout(’_ssl.c:703: The handshake operation timed out’,))’: /simple/numpy/WARNING: Retrying (R