If the property we want to achieve is "a | b == b | a" we *necessarily* have to ...

		kqr on March 6, 2019 \| parent \| context \| favorite \| on: PEP 584 – Add + and – operators to the built-in di... If the property we want to achieve is "a \| b == b \| a" we necessarily have to forget the order of the arguments.