selenium 某宝滑块验证

from selenium.webdriver.common.action_chains import ActionChains



    # 滑块验证
    def slider(self):
        retry_num = 0
        while retry_num < 5:            
            try:                
                # 却换框架
                self.driver.switch_to.default_content()
                self.driver.switch_to.frame('alibaba-login-box')
                try:
                    self.driver.switch_to.frame('baxia-dialog-content')
                except:
                    print(f'无需验证, 登录中...')
                    self.fm_login_submit_click()
                    return None
                
                # 当前滑块状态                
                nocaptcha = self.driver.find_element(By.ID, 'nocaptcha')
                if nocaptcha.is_displayed():
                    if '请按住滑块，拖动到最右边' in nocaptcha.text.strip():
                        slide = self.driver.find_element(By.ID, 'nc_1_n1z')
                        action = ActionChains(self.driver)
                        action.click_and_hold(slide)                
                        for x in [10, 20, 30, 40, 50, 40, 30, 20, 10, 0, 0, 0]:
                            action.move_by_offset(x, 0)
                            time.sleep(1 / 10)                    
                        action.release()
                        action.perform()
                        time.sleep(0.5)

                nocaptcha = self.driver.find_element(By.ID, 'nocaptcha')
                if nocaptcha.is_displayed():                    
                    if '验证失败，点击框体重试' in nocaptcha.text.strip():
                        print(f'滑块验证({retry_num+1})次: {nocaptcha.text.strip()}')
                        nocaptcha.click()
                        time.sleep(0.5)

                nocaptcha = self.driver.find_element(By.ID, 'nocaptcha')
                if not nocaptcha.is_displayed():                
                    print(f'滑块验证({retry_num+1})次: 验证成功, 登录中...')
                    self.fm_login_submit_click()
                    return None

            except BaseException as e:
                print(f'滑块验证({retry_num+1})次: 验证失败, {e}')

            retry_num += 1