I'm using plain vim occasionally, but never tried to do any coding in it, just because I'm not sure how to configure it for that. Which plugins for Python coding are universally agreed on as "must haves" Preferably just one, or two at most.
Check out VimAwesome ( https://vimawesome.com ) for finding plugins. They provide instructions for installing each plugin via Vundle, NeoBundle, VimPlug, and Pathogen.
What would be a single, simple thing I should do to improve Python coding experience when I login to some remote server? E.g. open .vimrc, put a few lines there, download/install plugin X.