helper.py 文件源码

def work_assignment(self):
        """Work an assignment."""
        if '/courses/' not in self.current_url():
            self.find(By.XPATH, '//a[contains(@class,"na")]')
        self.wait.until(
            expect.element_to_be_clickable((By.LINK_TEXT, 'All Past Work'))
        )
        raise NotImplementedError(inspect.currentframe().f_code.co_name)