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Improve Python host messages.

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This commit is contained in:
Florian Walch 2014-11-26 16:49:46 +01:00
parent 68fcd8b696
commit 98c72305a9
1 changed files with 8 additions and 3 deletions
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11
runtime/autoload/remote/host.vim
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@ -219,7 +219,9 @@ function! s:RequirePythonHost(name)
" In some distros, python3 is the default python " In some distros, python3 is the default python
let python_host_prog = 'python2' let python_host_prog = 'python2'
else else
throw 'No python interpreter found' throw 'No python interpreter found.' .
\ " Try setting 'let g:python_host_prog=/path/to/python' in your '.nvimrc'" .
\ " or see ':help nvim-python'."
endif endif
" Make sure we pick correct python version on path. " Make sure we pick correct python version on path.
@ -231,7 +233,8 @@ function! s:RequirePythonHost(name)
let import_result = system(python_host_prog . let import_result = system(python_host_prog .
\ ' -c "import neovim, sys; sys.stdout.write(\"ok\")"') \ ' -c "import neovim, sys; sys.stdout.write(\"ok\")"')
if import_result != 'ok' if import_result != 'ok'
throw 'No neovim module found for ' . python_version throw 'No neovim module found for ' . python_version . '.' .
\ " Try installing it with 'pip install neovim' or see ':help nvim-python'."
endif endif
try try
@ -241,7 +244,9 @@ function! s:RequirePythonHost(name)
endif endif
catch catch
endtry endtry
throw 'Failed to load python host' throw 'Failed to load python host.' .
\ " Try upgrading the Neovim python module with 'pip install --upgrade neovim'" .
\ " or see ':help nvim-python'."
endfunction endfunction
call remote#host#Register('python', function('s:RequirePythonHost')) call remote#host#Register('python', function('s:RequirePythonHost'))