"Backward"-Iterator - Beginners question
Ulrich Goebel
ml at fam-goebel.de
Thu Oct 31 17:29:12 EDT 2013
Hallo,
I'm locking for an "iterator" type with not only the .next() method, but
with a .previous(), .first() and .last() method, so that I can through
it from the beginning or from the end, and in both directions, even
alternately (for example two steps forward, one backward, two steps
forward).
Any help will be wellcome!
Ulrich
--
Ulrich Goebel
Paracelsusstr. 120, 53177 Bonn
More information about the Python-list
mailing list