我在尝试安装Python包时遇到了以下错误:
错误:由于环境错误,无法安装软件包: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Max retries exceeded with url: /packages/f2/12/37c09c37d7ac2bdb6169d5b9409a8e64770a997412edcccc689115d63b97/catboost-0.16-cp36-none-manylinux1_x86_64.whl (Caused by ReadTimeoutError("HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out. (read timeout=15)",))
- 我的网络没有被防火墙或代理服务器隔离。
- 此外,我尝试在pip命令中使用--default-timeout=1000标志,但有时它对我有用,有时它不起作用。