Hi!
Assume we have a list l, containing tuples t1,t2...
i.e. l = [(2,3),(3,2),(6,5)]
And now I want to sort l reverse by the second element in the tuple,
i.e the result should ideally be:
l = [(6,5),(2,3),(3,2)]
Any ideas of how to accomplish this?
Thanks,
Ronny Mandal
--
Ronny Mandal [EMAIL PROTECTED] writes:
And now I want to sort l reverse by the second element in the tuple,
i.e the result should ideally be:
l = [(6,5),(2,3),(3,2)]
sorted(l, key = lambda a: -a[1])
--
http://mail.python.org/mailman/listinfo/python-list
Uhm, thanks. (I've used lambda-sort earlier, but quite forgot..)
:)
On 18 May 2006 12:38:55 -0700, Paul Rubin
http://[EMAIL PROTECTED] wrote:
Ronny Mandal [EMAIL PROTECTED] writes:
And now I want to sort l reverse by the second element in the tuple,
i.e the result should ideally be:
l
Ronny Mandal wrote:
Assume we have a list l, containing tuples t1,t2...
i.e. l = [(2,3),(3,2),(6,5)]
And now I want to sort l reverse by the second element in the tuple,
i.e the result should ideally be:
l = [(6,5),(2,3),(3,2)]
Any ideas of how to accomplish this?
def cmpfun(a,b):
On Thu, 18 May 2006 21:29:59 +0200 in comp.lang.python, Ronny Mandal
[EMAIL PROTECTED] wrote:
Hi!
Assume we have a list l, containing tuples t1,t2...
i.e. l = [(2,3),(3,2),(6,5)]
And now I want to sort l reverse by the second element in the tuple,
i.e the result should ideally be:
l =
On Thu, May 18, 2006 at 12:38:55PM -0700, Paul Rubin wrote:
Ronny Mandal [EMAIL PROTECTED] writes:
And now I want to sort l reverse by the second element in the tuple,
i.e the result should ideally be:
l = [(6,5),(2,3),(3,2)]
sorted(l, key = lambda a: -a[1])
Or in Python 2.4:
l = [(2,3),(3,2),(6,5)]
from operator import itemgetter
sorted(l, key=itemgetter(1), reverse=True)
[(6, 5), (2, 3), (3, 2)]
Bye,
bearophile
--
http://mail.python.org/mailman/listinfo/python-list
On Thu, May 18, 2006 at 09:52:39PM +0200, Christoph Haas wrote:
On Thu, May 18, 2006 at 12:38:55PM -0700, Paul Rubin wrote:
Ronny Mandal [EMAIL PROTECTED] writes:
And now I want to sort l reverse by the second element in the tuple,
i.e the result should ideally be:
l =
