
REST APIs with Flask and Python - Easily Displaying the ItemList Resource with SQLAlchemy
Interactive Video
•
Information Technology (IT), Architecture
•
University
•
Practice Problem
•
Hard
Wayground Content
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step mentioned in the video for setting up the item list resource?
Importing SQLAlchemy
Removing the import for SQLite
Adding a new database
Creating a new model
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method is used to retrieve all objects from the database using SQLAlchemy?
get_all()
fetch_all()
all()
retrieve_all()
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the Pythonic way to iterate over items and apply a function to each?
Using a for loop
Using a dictionary
Using a while loop
Using list comprehensions
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What alternative to list comprehensions is discussed for applying functions to elements?
Using map with lambdas
Using a for loop
Using a while loop
Using a dictionary
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In what scenario might you prefer using map and filter over list comprehensions?
When using SQLAlchemy
When performance is not a concern
When working with JavaScript developers
When working with Python only
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a potential advantage of using list comprehensions in Python?
They are less readable
They are more stackable
They are more Pythonic and readable
They are slower
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why might you choose map, filter, and reduce methods over list comprehensions?
They are easier to use
They are more Pythonic
They are more stackable
They are less efficient
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