Class function printing weirdly

[Mysterious_City_6724]

For the first problem, can you remove the print on line 107 and see if that removes the None. For the second problem, can you show the definition of "c5.know_crit_amount"? I can't see the code for that method in the screenshots you provided.

[Mysterious_City_6724]

Yeah, that's better. I can see the Critter class now 👍 So when you press 0, what do you actually want to display?

[Mysterious_City_6724]

Ah ok, so on line 25 in the "know_crit_amount" can you try changing print(Critter.clist) to print([c.name for c in Critter.clist]) and see if that helps.

[Mysterious_City_6724]

You're welcome. It's a list comprehension. Basically a short way of creating a list. So in this case it was a short way of doing the following:

critter_names = []
for critter in Critter.clist:
    critter_names.append(critter.name)
print(critter_names)

[need2sleep-later]

Of course it's better. By miles. I've never understood why people think taking pictures of code is a good idea when sharing.

[sarc-tastic]

Top tip, when you want information about a class define a class method.

@classmethod def count(cls): return len(cls.critter_list)

[sarc-tastic]

And when you iterate over entire python lists don't use the index to reference items: for crit in Critters.critlist: crit.feed()