"from lr_utils import load_dataset"

[FabioZhang]

Hi,

First of all, Big Thanks for sharing the exercises! Without them, I might just learn 1/3 of what I possibly could learn from the course.

There is a lib namely "lr_utils" on the first programming exercise. May I know if it is from the teacher? I don't think we can finish the program without this library.

If Yes, then Would you be so kind to share it?

Thanks.

[imLogM]

Library "lr_utils" is from the teacher. When you do exercise in Coursera, the library is auto-import.
When you keep on doing exercise, you may find much dataset and libraries that my github didn't share,
because the dataset and libraries are protected by Coursera, and it is too big to share all of them.
You may need an account in Coursera if you want to run the program.

这个库是老师给出的。如果你在Coursera上做这个作业，这个库会自动导入。但是我没有办法分享这个文件，一方面这个文件是存放在Coursera服务器的后台上的，我需要一些特殊的方式把它下载下来（这可能会侵犯作者的权益），另一方面你会发现之后的很多练习都需要额外的库和数据集。这些库和数据集的体积太大了，我没法放到github上。
你可以申请一个免费旁听的帐号，这样你可以在Coursera上做作业，免费帐号只是作业批改和获得结业证书受限。

[FabioZhang]

谢谢你的回复！原来可以在Coursera上面旁听、做练习
感觉做练习和听课同样重要，就像走路的两条腿，缺一不可
Thanks again! Happy Learning!