" Use this settings for testing the plugin.
"
" Run vim with command:
"
" $ vim -u ./debug.vim /my/py/file.py
"
" Only python-mode will be loaded.
" Disable all persistence between sessions.
let skip_defaults_vim=1
" TODO XXX: this nevertheless keeps viminfo enabled. As a workaround the flag
" '-i NONE' should be added to vim's loading.
set viminfo=
set nobackup
set noswapfile
" Modify vimrc configuration.
execute('set rtp+='. expand('