How to reverse tuples in a list?

Sion Arrowsmith siona at chiark.greenend.org.uk
Wed Aug 9 10:11:08 EDT 2006


Robert Kern  <robert.kern at gmail.com> wrote:
>Python 2.4+:
>
>   y = [tuple(reversed(t)) for t in y]
>

Python 2.3:

   y = [ t[::-1] for t in y ]

Obviously works in 2.4 as well, where I make it faster than using
tuple(reversed(t)). Which isn't surprising, as it's not constructing
the intermediate list.

-- 
\S -- siona at chiark.greenend.org.uk -- http://www.chaos.org.uk/~sion/
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