原文:安装xlrd包的时候,总是报错:ERROR: Could not install packages due to an EnvironmentError: HTTPConnectionPool (host='127.0.0.1', port=8888):。。。

安装xlrd包的时候,总是报错:ERROR: Could not install packages due to an EnvironmentError: HTTPConnectionPool host . . . , port : Max retries exceeded with url: http: pypi.douban .com simple Caused by ProxyError C ...

2020-05-22 17:45 0 1250 推荐指数:

查看详情

 
粤ICP备18138465号  © 2018-2025 CODEPRJ.COM