def wait_loaded_tag(self, tag_name, timeout=10):
        self.wait_until(
            lambda driver: driver.find_element_by_tag_name(tag_name),
            timeout
        )
Helper function that blocks until the element with the given tag name
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/Django-1.6.10/django/contrib/admin/tests.py/AdminSeleniumWebDriverTestCase.wait_loaded_tag