如果链接条件返回False，则意味着不能遵循该链接。

If the link condition returns false, that means the link cannot be followed.

youdao

如果从选择条件返回的日期在日期范围条目的边界内，则使用对应的目标。

If the date returned from the selection criteria is within the boundary of the date range entry, then the corresponding destination is used.

youdao

一旦 Selenium 检测到条件返回为真，它将停止等待。

Once Selenium detects that the condition returns true, it will stop waiting.

youdao

If it isn't, then I'm going to go back around the loop, and notice what happens. If I get all the way around the loop, that is, all the way through that FOR loop and I never find a path that takes me through here, then the last thing I'm going to do is return a pair or a tuple with a special simple number none twice.

如果没有,我会回到循环看看发生了什么,如果我运行了整个循环,也就是整个for循环,我仍没有找到符合条件的路径,那么我最后做的事情就是返回一对,或者一个数组的两次none值。

麻省理工公开课 - 计算机科学及编程导论课程节选