Deoplete doesn't work for neovim in ArchLimux - archlinux

Question

I'm trying to use neovim with deoplete on ArchLinux. Both requires Python support.
I've installed neovim plugin and python-neovim, python2-neovim extra plugins with pacman to use python.
This is my extra simple neovim configs:
call plug#begin('~/.vim/plugged')
if has('nvim')
Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }
else
Plug 'Shougo/deoplete.nvim'
Plug 'roxma/nvim-yarp'
Plug 'roxma/vim-hug-neovim-rpc'
endif
let g:deoplete#enable_at_startup = 1
" Initialize plugin system
call plug#end()
But deoplete autocompletion doesn't work for me.
I've run :checkhealth and this is the result:
health#deoplete#check
========================================================================
## deoplete.nvim
- OK: exists("v:t_list") was successful
- OK: has("timers") was successful
- OK: has("python3") was successful
- OK: Python3.5+ was successful
- INFO: If you're still having problems, try the following commands:
$ export NVIM_PYTHON_LOG_FILE=/tmp/log
$ export NVIM_PYTHON_LOG_LEVEL=DEBUG
$ nvim
$ cat /tmp/log_{PID}
and then create an issue on github
Could someone explaine me what I'm doing wrong?

Answer 1

Fairly sure you need neovim-python or python-pynvim which is a community repo in the AUR.
After that just run pip3 install --user --upgrade pynvim and you ought to be settled.
edit: just noticed that the answer was suggested in the comments below, and that it is confirmed to be working. Nice!