156         cls = self.vreg['etypes'].etype_class(etype)

   156         cls = self.vreg['etypes'].etype_class(etype)

   157         if parts:

   157         if parts:

   158             if len(parts) == 2:

   158             if len(parts) == 2:

   159                 attrname = parts.pop(0).lower()

   159                 attrname = parts.pop(0).lower()

   160                 try:

   160                 try:

   162                 except KeyError:

   162                 except KeyError:

   163                     raise PathDontMatch()

   163                     raise PathDontMatch()

   164             else:

   164             else:

   165                 attrname = cls._rest_attr_info()[0]

   165                 attrname = cls._rest_attr_info()[0]

   166             value = req.url_unquote(parts.pop(0))

   166             value = req.url_unquote(parts.pop(0))