Note that this forgets the order of the arguments, which may not be desirable | Hacker News

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		dan-robertson on March 6, 2019 \| parent \| context \| favorite \| on: PEP 584 – Add + and – operators to the built-in di... Note that this forgets the order of the arguments, which may not be desirable

kqr on March 6, 2019 [–]

If the property we want to achieve is "a | b == b | a" we necessarily have to forget the order of the arguments.

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