def del_properties(self, properties, recursive=None):
        """
        Delete properties listed in properties

        properties - iterable contains the property names to delete. If it is an
                     str it will be casted to tuple.
        recursive  - on folders property attachment is recursive by default. It is
                     possible to force recursive behavior.
        """
        return self._accessor.del_properties(self, properties, recursive)
Delete properties listed in properties

        properties - iterable contains the property names to delete. If it is an
                     str it will be casted to tuple.
        recursive  - on folders property attachment is recursive by default. It is
                     possible to force recursive behavior.