First clear solution for Transposed Matrix by tom-tom - python coding challenges

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First solution in Clear category for Transposed Matrix by tom-tom

def checkio(data):
    return list(zip(*data))

March 28, 2017

Comments:

not_real on Aug. 8, 2019, 9:13 a.m.
<p>It's nice and works OK, but it returns a list of tuples instead of a list of lists.</p>

tom-tom on Aug. 8, 2019, 7:35 p.m.
<p>You are right. But is it OK depends on the future usage of this code, as it is definitely not the final program. And in many cases tuples can be used instead of lists (due to duck typing). In case one needs nothing but lists for some reason, it is easy to refactor:</p> <pre class='brush: python'>return list(map(list, zip(*data))) </pre>

Alice In Wonderland

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