I broke up with neovim....vim is my best friend now

dot_vim/plugged/vim-lsp/minimal.vimrc

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+" install: curl https://raw.githubusercontent.com/prabirshrestha/vim-lsp/master/minimal.vimrc -o /tmp/minimal.vimrc
+" uninstall: rm /tmp/plug.vim && rm -rf /tmp/plugged
+" run vim/neovim with minimal.vimrc
+" vim -u minimal.vimrc
+" :PlugInstall
+
+set nocompatible hidden laststatus=2
+
+if !filereadable(expand('~/plug.vim'))
+  silent !curl -fLo ~/plug.vim
+    \ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
+endif
+
+source ~/plug.vim
+
+call plug#begin('~/.vim.plugged')
+Plug 'prabirshrestha/asyncomplete.vim'
+Plug 'prabirshrestha/vim-lsp'
+Plug 'prabirshrestha/asyncomplete-lsp.vim'
+call plug#end()
+
+imap <c-space> <Plug>(asyncomplete_force_refresh)
+inoremap <expr> <Tab> pumvisible() ? "\<C-n>" : "\<Tab>"
+inoremap <expr> <S-Tab> pumvisible() ? "\<C-p>" : "\<S-Tab>"
+inoremap <expr> <cr> pumvisible() ? "\<C-y>\<cr>" : "\<cr>"
+autocmd! CompleteDone * if pumvisible() == 0 | pclose | endif
+
+if executable('pylsp')
+    " pip install python-lsp-server
+    au User lsp_setup call lsp#register_server({
+        \ 'name': 'pylsp',
+        \ 'cmd': {server_info->['pylsp']},
+        \ 'allowlist': ['python'],
+        \ })
+endif