IIRC in CPython 3.6 and PyPy dicts are ordered based on insertion anyway;
although it's an implementation-specific detail, realistically it removes
some of the use cases for ordered dictionary literals.
--
Ryan (ライアン)
Yoko Shimomura, ryo (supercell/EGOIST), Hiroyuki Sawano >> everyone
elsehttp://refi64.com
On Sep 7, 2017 at 6:40 AM, >
wrote:
Hi all,
few days ago I thought about a way to rapresent sets and
ordered dicts using a json compatible syntax, these are my conclusions:
A set could be defined as { item1, item2, item3[...] }
with {,} as an empty set
An ordered dict could be defined as [ item1: value1, item2: value2 ... ]
with [:] ase an empty odered dict
It could be used inside python code or to serialize python structures in
a json-like format (pyson maybe ?).
What do you think about ?
Kind regards, Matteo.
--
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