I just released typing-extensions 4.10.0, which adds runtime support for this PEP.
The PEP is also supported in pyanalyze 0.12.0 and is expected to be supported in the next release of pyright.
I just released typing-extensions 4.10.0, which adds runtime support for this PEP.
The PEP is also supported in pyanalyze 0.12.0 and is expected to be supported in the next release of pyright.