我有支持Python的Vim 9.0：我已经安装了Python的自动完成和语法检查。下面是我的~/.vimrc文件的内容：

set nocompatible              " required
filetype off                  " required

" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()

" alternatively, pass a path where Vundle should install plugins
"call vundle#begin('~/some/path/here')

" let Vundle manage Vundle, required
Plugin 'gmarik/Vundle.vim'

" add all your plugins here (note older versions of Vundle
" used Bundle instead of Plugin)

" ...

Plugin 'tmhedberg/SimpylFold'
Plugin 'vim-scripts/indentpython.vim'
Plugin 'vim-syntastic/syntastic'
Plugin 'nvie/vim-flake8'
Plugin 'jnurmine/Zenburn'
Plugin 'altercation/vim-colors-solarized'
Plugin 'scrooloose/nerdtree'
Plugin 'jistr/vim-nerdtree-tabs'
Plugin 'kien/ctrlp.vim'
Plugin 'tpope/vim-fugitive'
Plugin 'Lokaltog/powerline', {'rtp': 'powerline/bindings/vim/'}
Bundle 'Valloric/YouCompleteMe'

set clipboard=unnamed

set nu

let NERDTreeIgnore=['\.pyc$', '\~$'] "ignore files in NERDTree

"if has('gui_running')
"  set background=dark
"  colorscheme solarized
"else
"  colorscheme zenburn
"endif

"so ~/.vim/bundle/vim-colors-solarized/autoload/togglebg.vim

let python_highlight_all=1
syntax on

let g:ycm_autoclose_preview_window_after_completion=1
map <leader>g  :YcmCompleter GoToDefinitionElseDeclaration<CR>

set splitbelow
set splitright

"split navigations
nnoremap <C-J> <C-W><C-J>
nnoremap <C-K> <C-W><C-K>
nnoremap <C-L> <C-W><C-L>
nnoremap <C-H> <C-W><C-H>

" Enable folding
set foldmethod=indent
set foldlevel=99

" Enable folding with the spacebar
nnoremap <space> za

"au BufNewFile,BufRead *.py
"    \ setlocal tabstop=4 set softtabstop=4 set shiftwidth=4 set textwidth=79 set expandtab set autoindent set fileformat=unix

au FileType *.js, *.html, *.css
    \ setlocal tabstop=2 set softtabstop=2 set shiftwidth=2

"au BufNewFile,BufRead *.js,*.html,*.css,*.vue
"\ set tabstop=2 |
"\ set softtabstop=2 |
"\ set shiftwidth=2

"Flagging Unnecessary Whitespace
highlight BadWhitespace ctermbg=red guibg=darkred
au FileType *.py, *.pyw, *.c, *.h match BadWhitespace /\s\+$/

"au BufRead,BufNewFile *.py,*.pyw,*.c,*.h match BadWhitespace /\s\+$/

set encoding=utf-8

"All of your Plugins must be added before the following line
call vundle#end()            " required
filetype plugin indent on    " required

为了测试Python的支持，我创建了一个简单的脚本，如下图所示。它的两行中有奇怪的警告：[missing-function-docstring]缺少函数或方法docstring。

如何抑制此类错误/警告？