)
            )

    def findall(self, name):
        """Similar to ElementTree.Element.findall()

        """
        return [
            STSElement(self.root_name, elem)
            for elem in self.element.findall('sts:{}'.format(name), _STS_NS)
        ]

    def find(self, name):
        """Similar to ElementTree.Element.find()

        """
        elt = self.element.find('sts:{}'.format(name), _STS_NS)