Can you give me some examples of list comprehension in Python?
Sure! List comprehension is a concise way to create lists. For example, you can create a list of squares like this: [x**2 for x in range(10)]
.
That's cool! Can you explain how it works?
Of course! In that example, x
takes on each value from 0
to 9
, and x**2
computes the square of each value, resulting in a list of squares.
Can I add a condition to the list comprehension?
Yes! You can add a condition. For instance, to get squares of even numbers, you can use: [x**2 for x in range(10) if x % 2 == 0]
.
What if I want to create a list of tuples instead?
You can do that too! For example, to create a list of tuples with numbers and their squares: [(x, x**2) for x in range(5)]
.
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