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• orf 5y ago
  Ordering was stable within a process (and within a given PYTHONHASHSEED value), but not stable across processes. They are now insertion ordered.
  • TkTech 5y ago
    Thank you for the clarification :)
• deleted 5y ago
  [deleted]
• morvita 5y ago
  Order-preserving dicts were added as a side effect of an optimization in CPython 3.6 [0]. They were considered an implementation detail of CPython in 3.6, it wasn't until Python 3.7 that is was declared an official part of the language [1]. [0] https://docs.python.org/3/whatsnew/3.6.html#whatsnew36-compactdict https://docs.python.org/3/whatsnew/3.6.html#whatsnew36-compa... [1] https://mail.python.org/pipermail/python-dev/2017-December/151283.html https://mail.python.org/pipermail/python-dev/2017-December/1...