It is not a binary tree.  It is a variation of a hash table.  You should
never expect the values to be in any particular order.
On May 5, 2014 4:54 PM, "Ian Henriksen" <notifications@github.com> wrote:

> In Python/GettingStarted/GettingStarted.tex:
>
> >
> > -In [09]: gym_members # note that sets are not ordered by the user
> > -Out[09]: {'Brown, Bob', 'Doe, John', 'Jones, Sally', 'Smith, Jane'}
> > +>>> gym_members #note that sets are not ordered by the user
>
> Aren't they binary trees internally? Also, there is a specific order it
> will always follow if you iterate through it. Regardless of whether or not
> it is worth mentioning, I'm pretty sure it is technically correct.
>
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