@utilities.arguments_not_none<EOL><INDENT>def set_weight(self, weight):<DEDENT>
raise errors.Unimplemented()<EOL>
Sets the weight on a scale from 0-100.

        arg:    weight (cardinal): the new weight
        raise:  InvalidArgument - ``weight`` is invalid
        raise:  NoAccess - ``Metadata.isReadOnly()`` is ``true``
        *compliance: mandatory -- This method must be implemented.*