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 Object-Oriented Python Inheritance Inheritance Quiz

Posted by Ebrahim Rasromani
Ebrahim Rasromani
2,496 Points

has_pulp is an attribute of Orange but I'm not sure why it cannot be accessed in method

Why is the answer False?

1 Answer

Chris Freeman
MOD
Chris Freeman
Treehouse Moderator 68,441 Points
Chris Freeman
Chris Freeman
Treehouse Moderator 68,441 Points

In the code:

class Orange(Fruit):
    has_pulp = True

    def squeeze(self):
        return has_pulp

The method is referring to has_pulp instead of self.has_pulp. Using just has_pulp refers a non-existent local variable. So, return has_pulp raises a NameError. This means neither False or True is returned. Hence, the quiz answer to the question "Orange().squeeze() will return True." is "False"

Post back if you need more help. Good Luck!