What are some exercises to practice Python list comprehensions?

What are some exercises to practice Python list comprehensions?

Here are a few exercises you can try:

1. Create a list of squares for numbers 1 to 10.
2. Generate a list of even numbers from 1 to 20.
3. Create a list of the first 10 Fibonacci numbers using list comprehension.

Can you provide solutions for those exercises?

Sure! Here are the solutions:

1. Squares: [x**2 for x in range(1, 11)]
2. Even numbers: [x for x in range(1, 21) if x % 2 == 0]
3. Fibonacci: fibs = [0, 1]; [fibs.append(fibs[-1] + fibs[-2]) for _ in range(8)]; fibs.

What if I want to filter out odd numbers from a list?

You can use list comprehension to filter out odd numbers like this: [x for x in original_list if x % 2 == 0], where original_list is your list of numbers.

Are there any resources to learn more about list comprehensions?

Yes! You can check out the official Python documentation, or websites like Real Python and W3Schools for tutorials and examples.