Python List Comprehension vs Loop

What's the difference between list comprehension and a for loop in Python?

List comprehension is a concise way to create lists in Python, while a for loop is more verbose and flexible.

Can you give me an example of both?

Sure! For a list of squares, using a loop: squares = [] then for i in range(10): squares.append(i**2). Using list comprehension: squares = [i**2 for i in range(10)].

Which one is more efficient?

List comprehensions are generally faster than for loops because they are optimized for performance in Python.

Are there any situations where I should prefer a for loop?

Yes, if you need to perform complex operations or multiple statements, a for loop can be clearer and more readable.