请问这个该怎么处理呢？

[liuyanlin (测试人)]

def close(self, pata):
    #carousel = self.find(MobileBy.ID, 'dialog_close_iv').click()
    with open(pata) as f:
        steps: list[dict]=yaml.safe_load(f)
        element:WebElement= None
        for step in steps:
            logging.info(step)
            if "MobileBy" in step.keys():
                element=self.find(step["MobileBy"],step["loct"]) #这一行代码提示  错误 Expected type 'WebElement', got 'None' instead 

[seveniruby (思寒)]

打印下step，看下里面有没有值

[liuyanlin (测试人)]

已解决了，谢谢