parameters: (key)
docstring: if key id deprecated and a replacement key defined, will return the
      replacement key, otherwise returns `key` as - is
docstring_summary: if key id deprecated and a replacement key defined, will return the
      replacement key, otherwise returns `key` as - is
docstring_tokens: if key id deprecated and a replacement key defined will return the replacement key otherwise returns key as - is
function: def _translate_key(key):
      """
      if key id deprecated and a replacement key defined, will return the
      replacement key, otherwise returns `key` as - is
      """
  
      d = _get_deprecated_option(key)
      if d:
          return d.rkey or key
      else:
          return key
function_tokens: def _translate_key ( key ) : d = _get_deprecated_option ( key ) if d : return d . rkey or key else : return key