'Verifies that the Submit button disables when the max number of attempts is reached.'

def test_max_attempts(self):

    self.courseware_page.visit()
    problem_page = ProblemPage(self.browser)
    problem_page.click_choice('choice_2')
    self.assertFalse(problem_page.is_submit_disabled())
    problem_page.click_submit()
    problem_page.wait_success_notification()
    problem_page.click_choice('choice_1')
    problem_page.click_submit()
    problem_page.wait_incorrect_notification()
    problem_page.wait_for_submit_disabled()
