Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Python Basic Object-Oriented Python Welcome to OOP Adding to our Panda

Create a method called eat. It should only take self as an argument I can't figure out why a name error is being thrown

Create a method called eat. It should only take self as an argument. Inside of the method, set the is_hungry attribute to False, since the Panda will no longer be hungry when it eats. Also, return a string that says 'Bao Bao eats bamboo.' where 'Bao Bao' is the name attribute and 'bamboo' is the food attribute.

panda.py
class Panda:
    species = 'Ailuropoda melanoleuca'
    food = 'bamboo'
    name = 'Bao Bao'



    def __init__(self, name, age):
        self.is_hungry = True
        self.name = name
        self.age = age

    def eat(self):
        self.is_hungry = False
        return f'{name} eats {food}.'

1 Answer

Chris Freeman
MOD
Chris Freeman
Treehouse Moderator 68,441 Points

Hey Harold Rowson, in the f-string name and food are not defined. The variables should be prefixed with โ€œself.โ€ when referring to instance attributes.

Post back if you need more help. Good luck!!!

Thanks!