roxma
commented
4 years ago You need to rebuild vim with python3 support.
Closed hutou closed 4 years ago
roxma
commented
4 years ago You need to rebuild vim with python3 support.
roxma
commented
4 years ago Have you tried pacman -S python-pynvim instead of sudo pip3 install neovim?
hutou
commented
4 years ago Yes, I uninstalled with pip3, then reinstalled with pacman without success.
I'll try to rebuild vim, but It seems strange to me to have to do it to get a plugin working.
Thanks anyway
NB. vim --version show that python3/dyn is included.
Shougo
commented
4 years ago @hutou Please read :help has-python.
*has-python*
You can test what Python version is available with: >
if has('python')
echo 'there is Python 2.x'
endif
if has('python3')
echo 'there is Python 3.x'
endif
Note however, that when Python 2 and 3 are both available and loaded
dynamically, these has() calls will try to load them. If only one can be
loaded at a time, just checking if Python 2 or 3 are available will prevent
the other one from being available.
To avoid loading the dynamic library, only check if Vim was compiled with
python support: >
if has('python_compiled')
echo 'compiled with Python 2.x support'
if has('python_dynamic')
echo 'Python 2.x dynamically loaded'
endif
endif
if has('python3_compiled')
echo 'compiled with Python 3.x support'
if has('python3_dynamic')
echo 'Python 3.x dynamically loaded'
endif
endif
This also tells you whether Python is dynamically loaded, which will fail if
the runtime library cannot be found.I think Python2 is loaded before Python3 in your environment. So, Python2 is used and pynvim module is not installed in Python2.
You need to set python3 manually.
set pyxversion=3NB. vim --version show that python3/dyn is included.
It means, you can load Python2 or Python3.
It is not both.
hutou
commented
4 years ago Problem solved, finally, by disabling the brookhong/DBGPavim plugin !
After that, I had yet the following error message :
[vim-hug-neovim-rpc] rpc method [nvim_set_client_info] not implemented in pythonx/neovim_rpc_methods.py.
but a PlugUpdate solved it too ! Everything is Ok, now. Thanks
Shougo
commented
4 years ago The issue should be closed
bhaskarnn9
commented
4 years ago @hutou Hi. I have same error. how did you solve it?
bhaskarnn9
commented
4 years ago ~ vim --version | grep +python +comments +libcall +python/dyn +visualextra
vim --version ✔ 09:08:41 VIM - Vi IMproved 8.1 (2018 May 18, compiled Dec 13 2019 14:45:40) Included patches: 1-503, 505-680, 682-1312 Compiled by root@apple.com Normal version without GUI. Features included (+) or not (-): +acl +extra_search -mouse_netterm -tag_old_static -arabic -farsi +mouse_sgr -tag_any_white +autocmd +file_in_path -mouse_sysmouse -tcl +autochdir +find_in_path -mouse_urxvt -termguicolors -autoservername +float +mouse_xterm +terminal -balloon_eval +folding +multi_byte +terminfo -balloon_eval_term -footer +multi_lang +termresponse -browse +fork() -mzscheme +textobjects +builtin_terms -gettext +netbeans_intg +textprop +byte_offset -hangul_input +num64 +timers +channel +iconv +packages +title +cindent +insert_expand +path_extra -toolbar -clientserver +job -perl +user_commands -clipboard +jumplist +persistent_undo -vartabs +cmdline_compl -keymap +postscript +vertsplit +cmdline_hist +lambda +printer +virtualedit +cmdline_info -langmap -profile +visual +comments +libcall +python/dyn +visualextra -conceal +linebreak -python3 +viminfo +cryptv +lispindent +quickfix +vreplace +cscope +listcmds +reltime +wildignore +cursorbind +localmap -rightleft +wildmenu +cursorshape -lua +ruby/dyn +windows +dialog_con +menu +scrollbind +writebackup +diff +mksession +signs -X11 +digraphs +modify_fname +smartindent -xfontset -dnd +mouse +startuptime -xim -ebcdic -mouseshape +statusline -xpm -emacs_tags -mouse_dec -sun_workshop -xsmp +eval -mouse_gpm +syntax -xterm_clipboard +ex_extra -mouse_jsbterm +tag_binary -xterm_save system vimrc file: "$VIM/vimrc" user vimrc file: "$HOME/.vimrc" 2nd user vimrc file: "~/.vim/vimrc" user exrc file: "$HOME/.exrc" defaults file: "$VIMRUNTIME/defaults.vim" fall-back for $VIM: "/usr/share/vim" Compilation: gcc -c -I. -Iproto -DHAVE_CONFIG_H -DMACOS_X_UNIX -g -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1 Linking: gcc -L/usr/local/lib -o vim -lm -lncurses -liconv -framework Cocoa
Shougo
commented
4 years ago Please read whole discussion.
Shougo
commented
4 years ago You need to install Python3 enabled Vim.
bhaskarnn9
commented
4 years ago @Shougo --> Please read whole discussion. Sorry, I am a newbie, although I have read a couple of times, I couldn't get a sense of what needs to be done.
obersvations: import pynvim fails in Python 2.7 shell where as It is already installed in 3.7
Looks like I need to : set pyxversion=3
But I do not know how to enable that.
--> You need to install Python3 enabled Vim. Can you please guide me how to achieve this. Thanks a lot in advance.
Shougo
commented
4 years ago You should build Vim or install Vim by homebrew.
Shougo
commented
4 years ago Apple build Vim seems not enabled Python3 support.
bhaskarnn9
commented
4 years ago Sure I'll try that and post my observations. Thanks.
Since a few days, I get the following error message when launching Vim on my (uptodate) Archlinux x86_64 :
I think the problem occured after an update, either to my System (there has been a lot of python packages updated recently) or to my Vim Plugins after a PlugUpdate.
To solve the this problem, I tried different solutions found on the Web, but no luck. Finally, I uninstalled several packages pip, neovim, greenlet, ... and reinstalled neovim.
but without success, error remains the same !
Vim says :
Please, can you help ?
My Vim version is :