code: def set_property(self, remote_path, option):
          
          self.set_property_batch(remote_path=remote_path, option=[option])
docs: Sets metadata property of remote resource on WebDAV server.
          More information you can find by link http://webdav.org/specs/rfc4918.html#METHOD_PROPPATCH
  
          :param remote_path: the path to remote resource.
          :param option: the property attribute as dictionary with following keys:
                         `namespace`: (optional) the namespace for XML property which will be set,
                         `name`: the name of property which will be set,
                         `value`: (optional) the value of property which will be set. Defaults is empty string.