mydots/dotfiles/vim/bundle/pep8/ftplugin/python/pep8.vim

" To change mapping, just put
" let g:pep8_map='whatever'
" in your .vimrc
" To change the color of
function! <SID>Pep8()
  set lazyredraw
  " Close any existing cwindows.
  cclose
  let l:grepformat_save = &grepformat
  let l:grepprogram_save = &grepprg
  set grepformat&vim
  set grepformat&vim
  let &grepformat = '%f:%l:%m'
  let &grepprg = 'pep8 --repeat'
  if &readonly == 0 | update | endif
  silent! grep! %
  let &grepformat = l:grepformat_save
  let &grepprg = l:grepprogram_save
  let l:mod_total = 0
  let l:win_count = 1
  " Determine correct window height
  windo let l:win_count = l:win_count + 1
  if l:win_count <= 2 | let l:win_count = 4 | endif
  windo let l:mod_total = l:mod_total + winheight(0)/l:win_count |
        \ execute 'resize +'.l:mod_total
  " Open cwindow
  execute 'belowright copen '.l:mod_total
  nnoremap <buffer> <silent> c :cclose<CR>
  set nolazyredraw
  redraw!
  let tlist=getqflist() ", 'get(v:val, ''bufnr'')')
  if empty(tlist)
	  if !hlexists('GreenBar')
		  hi GreenBar term=reverse ctermfg=white ctermbg=darkgreen guifg=white guibg=darkgreen
	  endif
	  echohl GreenBar
	  echomsg "PEP8 correct"
	  echohl None
	  cclose
  endif
endfunction

  if !exists('g:pep8_map')
    let g:pep8_map='<F5>'
  endif
if ( !hasmapto('<SID>PEP8()') && (maparg(g:pep8_map) == '') )
  exe 'nnoremap <silent> '. g:pep8_map .' :call <SID>Pep8()<CR>'
"  map <F5> :call <SID>Pep8()<CR>
"  map! <F5> :call <SID>Pep8()<CR>
else
  if ( !has("gui_running") || has("win32") )
    echo "Python PEP8 Error: No Key mapped.\n".
          \ g:pep8_map ." is taken and a replacement was not assigned."
  endif
endif