WARNING: Retrying (Retry(total=4
2021-02-19 本文已影响0人
Mead170810
python安装插件 提示如下错误，解决方案：
(py37_vnpy) D:\proj\vnpy>pip install requirements.txt
Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', OSError(0, 'Error')
)': /simple/requirements-txt/
WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', OSError(0, 'Error')
)': /simple/requirements-txt/
WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', OSError(0, 'Error')
)': /simple/requirements-txt/
ERROR: Operation cancelled by user
错误截图
- 打开 windows 目录:
C:\Users\[用户名]\
显示隐藏文件
显示隐藏文件
进入以下目录：
C:\Users\[用户名]\AppData\Roaming\pip
进入配置文件pip.ini目录
修改 pip.ini 文件
[global]
index-url = http://pypi.douban.com/simple
trusted-host = pypi.douban.com
添加trusted-host配置
