code: def get_http_status_string(v):
      
      code = get_http_status_code(v)
      try:
          return ERROR_DESCRIPTIONS[code]
      except KeyError:
          return "{} Status".format(code)
docs: Return HTTP response string, e.g. 204 -> ('204 No Content').
      The return string always includes descriptive text, to satisfy Apache mod_dav.
  
      `v`: status code or DAVError