Use modern Python 3.10 syntax

[JonathanPlasse]

Purpose of the pull request

This pull-request modernize the syntax used in the generated pyi files.

Description about the pull request

• PEP 585
• PEP 604
• PEP 695

[JonathanPlasse]

I would like to keep PEP 695 for another PR.
Moving to PEP 695 would require tracking which classes are using the GenericType type variable to only add it where necessary.

[JonathanPlasse]

@nutti, this is ready for review.

[nutti]

Thank you for your contribution!
I have a comment about PR.
Please check it.

[nutti]

@JonathanPlasse

Thanks. The code looks good to me.
Should we change the document and pyproject file as well?

fake-bpy-module/README.md

Line 21 in afb8a1c

Python 3.8. Check your Python version is >= 3.8.

fake-bpy-module/pyproject.toml

Line 7 in afb8a1c

requires-python = ">=3.8"

[JonathanPlasse]

@nutti, no need, the modern syntax used in pyi files is never executed during runtime and is understood by MyPy and Pyright even with Python 3.8.

[nutti]

@JonathanPlasse

OK, thank you.
BTW, does .pyi not depend on the Python version?
I'm not sure whether the Python version restriction can be removed or not.

[JonathanPlasse]

fake-bpy-module is a development only dependency only containing pyi files.
Older supported version of Blender use Python version below 3.8.
It would make sense to remove the python version constraints as it can be installed with on any version.

[nutti]

@JonathanPlasse

Thank you.
Maybe we should remove this restriction in future.
But I think this is not the scope of this issue.