Disabled the python2 in neovim

.config/nvim/init.vim

@@ -16,7 +16,9 @@ if version >= 8.0
 endif
 
 let mapleader = "\<Space>"
-let g:python3_host_prog = expand('/usr/src/python')
+let g:python3_host_prog = expand('/usr/bin/python3')
+let g:loaded_python_provider = 0
+let g:python_host_prog = ''
 set laststatus=2
 set autoindent
 set noexpandtab