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Python Using Databases in Python Meet Peewee First Queries

Pratham Patel
Pratham Patel
4,976 Points
Posted by Pratham Patel
Pratham Patel
4,976 Points

Can i get help on this code challenge

I am on challenge 4 and cant find a answer

queries.py 
from models import Challenge
all_challenges = Challenge.select()
challenge = Challenge.create(
  language = "Ruby",
  name = "Booleans"
)
sorted_challenges = challenge.select().order_by(Student.points.asce())

1 Answer

Ryan S
Ryan S
27,276 Points
Ryan S
Ryan S
27,276 Points

Hi Pratham,

In the last task you are asked to sort the challenges by the "steps" attribute on the Challenge model. It does not mention a Student model, or points.

Pratham Patel
Pratham Patel
4,976 Points
Pratham Patel
Pratham Patel
4,976 Points

sorted_challenges = Challenge.select().order_by(Challenge.all_challenges.asce()) I wrote that as my new code it still does not work. I dont see where i went wrong

Ryan S
Ryan S
27,276 Points
Ryan S
Ryan S
27,276 Points

As I mentioned above, the last task is asking you to sort by the "steps" attribute on the Challenge model. You will need to include that in your order_by() method. This would be accessed in a similar way to how you attempted the Student.points part in your original post.

sorted_challenges = Challenge.select().order_by(Challenge.steps)

The default is in ascending order so you don't need to specify that.