我将 Ubuntu 从 22.04 更新到了 24.04 以前使用的是 python 3.10 现在默认版本是 python3.12
- Python 3.12 似乎需要使用虚拟环境，我已经浏览了一些文档和论坛，但正在考虑是否最好回到 python3.10
- 您会推荐 update-alternative 让我可以同时拥有这两个版本吗？
[sudo] password for meena:
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Package python3.10 is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'python3.10' has no installation candidate