def switch_to_default_content(self):
        self.execute(Command.SWITCH_TO_FRAME, {'id': None})
Authenticates given 'username' and 'password_hash' against user in database.
dataset/ETHPy150Open apiad/sublime-browser-integration/selenium/webdriver/remote/webdriver.py/WebDriver.switch_to_default_content--crossover with--dataset/ETHPy150Open emccode/heliosburn/heliosburn/django/hbproject/api/views/auth.py/login