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I am trying to understand better the list comprehension:

I have the following code:

deck = [] 
for rank in ranks:
    for suit in suits:
        deck.append(('%s%s')%(rank, suit))

How can I transform in list comprehension? And is it more pythonic to have as list comprehension or not?

Arnaud
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Giovanni Martusciello
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  • [https://stackoverflow.com/questions/18072759/list-comprehension-on-a-nested-list][1] – Mtzw Mar 22 '18 at 11:29

1 Answers1

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ranks = [1,2,3,4,5]
suits = [10,11,12,13,14,15]

deck = [] 
for rank in ranks:
    for suit in suits:
        deck.append(('%s%s')%(rank, suit))


deck_comp = [('%s%s')%(rank, suit) for rank in ranks for suit in suits]

print(deck == deck_comp)
zwep
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