Indeed the "obscure" argument should be thrown away. The `|` operator in sets seems to be evident for every one on this list but I would be curious to know how many people first got a TypeError doing set1 + set2 and then found set1 | set2 in the doc.
Except for math geek the `|` is always something obscure. >> Even if dict1 - dict2 were >> added to the language, I think I'd steer clear of it as being too >> obscure. > Everything is obscure until people learn it and get used to it. > > _______________________________________________ Python-ideas mailing list Python-ideas@python.org https://mail.python.org/mailman/listinfo/python-ideas Code of Conduct: http://python.org/psf/codeofconduct/
