Making a mess with vimrc things probably

vimrc

@@ -22,8 +22,15 @@ set smartcase
 set tabstop=4
 set textwidth=67
 
+if has("persistent_undo")
+  set undodir=~/.vim/_undo//
+  set undofile
+endif
+
+au BufRead,BufNewFile Pipfile setfiletype toml
 au BufRead,BufNewFile *.gcfg setfiletype gitconfig
 au QuickFixCmdPost *grep* cwindow
+au BufWritePre *.py execute ':Black'
 
 map ,t :w<CR>
 map ,- :nohl<CR>
@@ -39,6 +46,13 @@ let g:vim_markdown_folding_disabled = 1
 let g:vim_markdown_frontmatter = 1
 let g:yapf_style = "pep8"
 
+if has("python3")
+  python3 from powerline.vim import setup as powerline_setup
+  python3 powerline_setup()
+  python3 del powerline_setup
+endif
+
 call pathogen#infect()
 
 colo dracula
+hi Comment cterm=NONE ctermfg=DarkRed gui=NONE guifg=red2