vimrc for python tensorflow

example.vimrc

set nocompatible
set ignorecase
set hlsearch
set number
set showmatch
syntax on
set tabstop=4

set statusline=%F
set statusline+=%m
set statusline+=%r
set statusline+=%h
set statusline+=%w
set statusline+=%=
set statusline+=[ENC=%{&fileencoding}]
set laststatus=2

filetype off
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()

"settings for cherry blossom theme
Plugin 'float168/vim-colors-cherryblossom'

"settings for vim vundle 
Plugin 'VundleVim/Vundle.vim'
Plugin 'tpope/vim-fugitive'
Plugin 'git://git.wincent.com/command-t.git'

"settings gor vim plug
Plugin 'vim-airline/vim-airline'
Plugin 'vim-airline/vim-airline-themes'

"settings for python language server
Plugin 'prabirshrestha/vim-lsp'
Plugin 'prabirshrestha/async.vim'
Plugin 'ryanolsonx/vim-lsp-python'
Plugin 'prabirshrestha/asyncomplete.vim'

Plugin 'davidhalter/jedi-vim'
call vundle#end()
filetype plugin indent on

let g:lsp_log_verbose=1
let g:lsp_log_file=expand('~/.cache/tmp/vim-lsp.log')
let g:lsp_log_diagnostics_echo_cursor=1
let g:asyncomplete_auto_popup=1

if executable('pyls')
    " pip install python-language-server
    au User lsp_setup call lsp#register_server({
        \ 'name': 'pyls',
        \ 'cmd': {server_info->['pyls']},
        \ 'whitelist': ['python'],
        \ })
endif

function! s:on_lsp_buffer_enabled() abort
  setlocal omnifunc=lsp#complete
  setlocal signcolumn=yes
  nmap <buffer> gd <plug>(lsp-definition)
  nmap <buffer> <f2> <plug>(lsp-rename)
endfunction

augroup lsp_install
     au!
     autocmd User lsp_buffer_enabled call s:on_lsp_buffer_enabled()
augroup END

set background=dark
colorscheme cherryblossom

You should try
:PluginInstall

Omni completion
=> C-x C-o

To install vundle.vim

mkdir ~/.vim
mkdir ~/.vim/bundle
git clone https://github.com/VundleVim/Vundle.vim.git ~/.vim/bundle/Vundle.vim