[Typing-sig] Re: Discussions-To PEP-0604: Complementary syntax for Union[] and Optional[]

On Wed, 25 Sep 2019 at 16:20, Guido van Rossum <guido@python.org> wrote:

Let's not do `except E1|E2`

I agree with this. This feels much less valuable, and will likely cause implementation "friction". -- Ivan