Python List Comprehension.

[rinu]

Can you please explain me Python List Comprehension.

[buran]

Did you check our tutorial on comprehension expressions? Or any other available online? It will be easier to help if you are more specific which part you don't understand.

[anjita]

The list comprehension is a way to declare a list in one line of code. Let’s take a look at one such example.

>>> [i for i in range(1,11,2)]
[1, 3, 5, 7, 9]

>>> [i*2 for i in range(1,11,2)]
[2, 6, 10, 14, 18]

[perfringo]

As almost everything else in Python it's very close to natural language. This Python code:

1 2	>>> [x for x in range(10) if x % 2 == 0] [0, 2, 4, 6, 8]

translates into English: give me an x for every x in range 0-9 if x is even