<p dir="ltr">Yep, Ed said exactly what I meant.</p>
<div class="gmail_quote">On Oct 6, 2014 1:05 AM, "Ed Kellett" <<a href="mailto:edk141@gmail.com">edk141@gmail.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I think the definition of ordered here would be that the container's<br>
iteration order carries any meaning (compare: dicts and sets' having<br>
iteration order is an incidental effect of one thing having to be<br>
iterated out first, and one shouldn't depend on that order; lists and<br>
ordereddicts' having iteration order is deliberate).<br>
<br>
I don't think there's a mathematical definition possible - it's just a<br>
question of whether whoever wrote the class left the iteration order<br>
documented or unspecified.<br>
<br>
<br>
edk<br>
</blockquote></div>