preferred syntax for list extend?
bvdpoel at uniserve.com
bvdpoel at uniserve.com
Tue Apr 16 20:28:06 EDT 2002
Just doing a bit of fooling around and I've found that if:
q1=[1,2,3,4]
q2=[5,6,7,8]
then:
q1 += q2
is about 15% faster than
q1.extend(q2)
Mind you, my test was with a relatively short list, don't know if longer
lists would act differently.
I would have thought that using extend() would be preferred and faster?
--
Bob van der Poel ** Wynndel, British Columbia, CANADA **
EMAIL: bvdpoel at uniserve.com
WWW: http://users.uniserve.com/~bvdpoel
More information about the Python-list
mailing list