newbie question - can't make code work

[tronic72]

Hi deanhystad.

Thanks so much for your detailed explanation. It turns on that tutor had used the following syntax:

class Mammal(Animal): ...

But the three dots after the colon were really tight together and the IDE he used displayed them in a very light grey colour.

I wasn't aware of this notation until now which as i understand it is used as an alternative to

class Mammal(Animal):
pass

Thanks again for taking the time to provide a great explanation.

T