old_contents: # vim:fileencoding=utf-8:noet
  
  try:
  	import vim
  except ImportError:
  	vim = object()  # NOQA
  
  from powerline.segments.vim import window_cached
  
  
  @window_cached
  def syntastic(pl, err_format='ERR:  {first_line} ({num}) ', warn_format='WARN:  {first_line} ({num}) '):
  	'''Show whether syntastic has found any errors or warnings
  
  	:param str err_format:
  		Format string for errors.
  
  	:param str warn_format:
  		Format string for warnings.
  
  	Highlight groups used: ``syntastic.warning`` or ``warning``, ``syntastic.error`` or ``error``.
  	'''
  	if not int(vim.eval('exists("g:SyntasticLoclist")')):
  		return
  	has_errors = int(vim.eval('g:SyntasticLoclist.current().hasErrorsOrWarningsToDisplay()'))
  	if not has_errors:
  		return
  	errors = vim.eval('g:SyntasticLoclist.current().errors()')
  	warnings = vim.eval('g:SyntasticLoclist.current().warnings()')
  	segments = []
  	if errors:
  		segments.append({
  			'contents': err_format.format(first_line=errors[0]['lnum'], num=len(errors)),
  			'highlight_group': ['syntastic.error', 'error'],
  		})
  	if warnings:
  		segments.append({
  			'contents': warn_format.format(first_line=warnings[0]['lnum'], num=len(warnings)),
  			'highlight_group': ['syntastic.warning', 'warning'],
  		})
  	return segments
  
new_contents: # vim:fileencoding=utf-8:noet
  
  try:
  	import vim
  except ImportError:
  	vim = object()  # NOQA
  
  from powerline.segments.vim import window_cached
  
  
  @window_cached
  def syntastic(pl, err_format='ERR:  {first_line} ({num}) ', warn_format='WARN:  {first_line} ({num}) '):
  	'''Show whether syntastic has found any errors or warnings
  
  	:param str err_format:
  		Format string for errors.
  
  	:param str warn_format:
  		Format string for warnings.
  
  	Highlight groups used: ``syntastic.warning`` or ``warning``, ``syntastic.error`` or ``error``.
  	'''
  	if not int(vim.eval('exists("g:SyntasticLoclist")')):
  		return
  	has_errors = not int(vim.eval('g:SyntasticLoclist.current().isEmpty()'))
  	if not has_errors:
  		return
  	errors = vim.eval('g:SyntasticLoclist.current().errors()')
  	warnings = vim.eval('g:SyntasticLoclist.current().warnings()')
  	segments = []
  	if errors:
  		segments.append({
  			'contents': err_format.format(first_line=errors[0]['lnum'], num=len(errors)),
  			'highlight_group': ['syntastic.error', 'error'],
  		})
  	if warnings:
  		segments.append({
  			'contents': warn_format.format(first_line=warnings[0]['lnum'], num=len(warnings)),
  			'highlight_group': ['syntastic.warning', 'warning'],
  		})
  	return segments
  
subject: Fix Syntastic deprecation warning