Requirement typo? typing_extensions>=4.0

[thenewguy]

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Description

Skipped the very long template - not worried if you close it. Not sure this requires a discussion. Thanks!

Just happened to be tracking down the cause of ImportError: cannot import name 'NotRequired' from 'typing_extensions' while upgrading some older installations.

https://github.com/encode/uvicorn/blob/a2219eb2ed2bbda4143a0fb18c4b0578881b1ae8/pyproject.toml#L34

Not sure why but we ended up with a lower version of typing_extensions installed.

Should this line be "typing-extensions>=4.0; python_version < '3.11'" with a dash instead of an underscore? typing-extensions is what comes from pip freeze.

Example Code

No response

Python, Uvicorn & OS Version

upgrading older installations python 3.9

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[thenewguy]

closing this - manually removing and rebuilding the environment replaced it with the underscore. Must be a specific environment problem