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 Gettin' CRUD-y With It CRUD: Search Function

Khoa Nguyen
Khoa Nguyen
1,781 Points
Posted by Khoa Nguyen
Khoa Nguyen
1,781 Points

What's wrong in my code ?

Hello, Please help check what wrong in my code

crud.py 
from models import Challenge


def create_challenge(name, language, steps=1):
    Challenge.create(name=name,
                     language=language,
                     steps=steps)

def search_challenges(name, language):
  result = Challenge.select().where(Challenge.name << name & Challenge.language == language)
  return result

1 Answer

Steven Parker
Steven Parker
229,644 Points
Steven Parker
Steven Parker
229,644 Points

The challenge tells you that you won't need "&", just put both conditions (separated by a comma) in the where.

Also, "<<" is a bit-shifting operator. To test strings to see if one is in another, you can use: another.contains(one).