def update(self, **kwargs):
for key, value in kwargs.items():<EOL><INDENT>if key not in self.VALID_NAMES:<EOL><INDENT>continue<EOL><DEDENT>setattr(self, key, value)<EOL><DEDENT>
r"""Bulk updates this permission overwrite object.

        Allows you to set multiple attributes by using keyword
        arguments. The names must be equivalent to the properties
        listed. Extraneous key/value pairs will be silently ignored.

        Parameters
        ------------
        \*\*kwargs
            A list of key/value pairs to bulk update with.