django开发中安装包时遇到的 关于 read timed out的问题的解决

 

报错为raise ReadTimeoutError(self._pool, None, 'Read timed out.')
pip._vendor.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.

我用如下语句成功解决

pip3 install -i https://pypi.douban.com/simple django-simple-captch

即 pip3 install -i https://pypi.douban.com/simple 包名