我试图删除 Ubuntu 16.04 上所有已安装的 python。就目前情况而言，我现在明白我不应该这样做。但是，仅仅尝试重新安装 python 是行不通的。
当我尝试时
$ sudo apt install -f --reinstall python3
Reading package lists... Done
Building dependency tree
Reading state information... Done
Suggested packages:
python3-doc python3-tk python3-venv
The following NEW packages will be installed:
python3
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
4 not fully installed or removed.
Need to get 0 B/8,710 B of archives.
After this operation, 68.6 kB of additional disk space will be used.
Setting up python3.5-minimal …