[Python-ideas] Proposal: New syntax for OrderedDict, maybe built-in

[David Wilson]

On Thu, Sep 04, 2014 at 08:11:10PM +0200, Norman Hooper wrote:

> I am not aware of any implementations (although I'm also not aware of all
> implementations) that do not preserve order.

    $ jsc
    >>> function keys(o) {
    ...  var k = [];
    ...  for(var key in o) k.push(key);
    ...  return k;
    ... }
    undefined
    >>> keys({"5": 1, "4": 1})
    4,5


David