The questions that I'm asking on this quiz-- the questions asked on the quiz-- are the types of things we would expect you to know at the end of the course-- not now, but at the end of the course.

这个小测验中我提出来的一系列的的问题,小测验中的问题都是我们希望你,在课程结束时,能够掌握到的知识点,并非现在,而是在课程结束后

耶鲁公开课 - 聆听音乐课程节选

It caught the error, because it checked the types of the operands before it applied things and it says, I'm going to stop.

它捕捉到了错误，因为它在,进行运算之前检查了运算对象的类型,然后Python意识到，应该停止了。

麻省理工公开课 - 计算机科学及编程导论课程节选