[Python-Dev] Fw:[issue34221] Any plans to combine collections.OrderedDict with dict

INADA Naoki songofacandy at gmail.com
Wed Jul 25 23:23:12 EDT 2018

On Thu, Jul 26, 2018 at 12:04 PM Zhao Lee <redstone-cold at 163.com> wrote:
> Since Python 3.7,dicts remember the order that items were inserted, so any plans to combine collections.OrderedDict with dict?
> https://docs.python.org/3/library/collections.html?#collections.OrderedDict
> https://docs.python.org/3/library/stdtypes.html#dict

No.  There are some major difference.

* d1 == d2 ignores order / od1 == od2 compares order
* OrderedDict has move_to_end() method.
* OrderedDict.pop() takes `last=True` keyword.

INADA Naoki  <songofacandy at gmail.com>

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