python-jedi is a plugin available for Vim that features auto-completion for the Python programming language.
It is available as an Ubuntu package :
apt install vim-python-jedi
To enable it as a user :
vim-addons install python-jedi
vam install python-jedi
To start using it in Vim, the keyboard shortcut CTRL+Space is a good start for auto-completing.
Further readings :
jedi autocompletion library for VIM
VIM for development on Stackabuse
Debian provides deb packages for Vim and Vim scripts. Vim scripts are a set of addons to vim to automate repetitive tasks or adding new functionalities to the Vim editor.
This addon, closetag.vim, will be installed and enabled and ready for use when editing an HTML file.
Debian provide a central way to manage Vim addons, vim-addons-manager, system-wide or a per-user configuration.
To install it :
apt install vim-addon-manager vim-scripts
To enable it just for you :
vim-addons install closetag
A local copy of closetag.vim is created in ~/.vim/macros
To enable it in your Vim editor :
The auto-closing function is available in insert mode by typing Ctrl-_
More infos :
Debian Packaging Policy for Vim