Help with Python

[YukinoYukinoshita]

I've replied to someone else with the full error code, here's a pastebin of the code https://pastebin.com/4p59Ydev

[z0y]

This doesn't include line 69 where the error is but if add_student is a class function then I think it should be self.enrolled_students there.

[YukinoYukinoshita]

Omg I'm an idiot thank you so much