On 1/19/07, Simon Brunning <[EMAIL PROTECTED]> wrote: > On 1/19/07, Adam Cripps <[EMAIL PROTECTED]> wrote: > > I'm adding strings to a Set to prevent duplicates. However, the > > strings are meant to be in the correct order. When I add the string to > > the Set, the order seems to change (and I don't seem to be able to > > predict what order they are in). > > Sets, like dictionaries, hold their items in an arbitrary order - see > <http://tinyurl.com/a2nkg>.
OK - thanks for that - so it seems that using a Set will complicate the matter more. Really, I want to have a set of sets which won't have any duplicates. An example might look something ilke this: sums = [['1) 10 + 2 =', '12'], ['2) 13 + 4 =', '17']] return sums How might I achieve this list, without the duplicates (the duplicate bit is the bit I'm stuck on). Adam -- http://www.monkeez.org PGP key: 0x7111B833 _______________________________________________ Tutor maillist - Tutor@python.org http://mail.python.org/mailman/listinfo/tutor