pyenv lets you easily switch between multiple versions of Python.
It's simple, unobtrusive, and follows the UNIX tradition of single-purpose tools that do one thing well.
Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Enable snapd
On Debian 9 (Stretch) and newer, snap can be installed directly from the command line:
sudo apt update
sudo apt install snapd
After this, install the snapd snap in order to get the latest snapd:
sudo snap install snapd
Install pyenv
To install pyenv, simply use the following command: