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 Using Databases in Python Our Diary App Initialize Database & Create Tables

Travis Bailey
Travis Bailey
13,675 Points

[SOLVED] Stuck on step 3 with error: 'str' object has no attribute '_meta'

I've tried redoing the challenge several times, but I'm stumped. I'm assuming it's unable to find my Meta class for some reason so it can connect to the database, however creating the Meta class was Step 2 and I passed that part.

initialize.py
from peewee import *

db = SqliteDatabase('challenges.db')
class Challenge(Model):
    name = CharField(max_length=100)
    language = CharField(max_length=100)
    steps = IntegerField(default=1)

    class Meta:
        database = db


def initialize():
  db.connect()
  db.create_tables(['Challenge'], safe=True)

Edited for solved

2 Answers

Travis Bailey
Travis Bailey
13,675 Points

...and just realized my mistake. To any fellow students who have issues with this remember NOT to pass in your table name as a string.

=) thanks