typing: Update GStreamer with typed overrides

[xclaesse]

No description provided.

[xclaesse]

I started adding some typing for the easy parts: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/10238.

This PR is an update of stubs with that GStreamer PR applied.

pre-commit fails all overrides with PYI020 [*] Quoted annotations should not be included in stubs. I think it requires Python 3.13: https://docs.python.org/3/library/inspect.html#inspect.Signature.format.

[lovetox]

Why are class attributes now after the init?

[xclaesse]

@lovetox That's a side effect of c04550f.

_find_methods() returns every attributes, not only methods, including GI fields. classret = _gi_build_stub() was then skipping GI fields because they were handled separately after printing the constructor. I changed to handle GI fields directly inside classret = _gi_build_stub() because that's where we can ensure that an attribute name cannot be used multiple times, e.g. as method and constant. That means GI fields are now together with other class constants.

That solve an issue with at least GstIterator that has both gst_iterator_next() function and GstIterator.next callable attribute. I think fundamentally that API cannot be translated to python because of the name conflict, pygobject gives precedence to the method which is the most useful.

[lovetox]

Do you think you can put them again in front?

[xclaesse]

@lovetox ok, managed to preserve ordering.

[lovetox]

Thanks looks better now.

Why are we importing Self typing extensions, i dont see it used anywhere

If typing extensions is indeed necessary, then we would need to add it as dependency in pyproject.toml

EDIT: Found where Self is used

[xclaesse]

If typing extensions is indeed necessary, then we would need to add it as dependency in pyproject.toml

done.

More generally, overrides could import any extra modules, maybe at some point we'll need a more generic way.

[lovetox]

Could you rebase your commits on current master, the enum fix is already in master.

I want to test your generator changes against the other libs and if it does not introduce unwanted changes, we can merge.

[xclaesse]

@lovetox done

[lovetox]

I tested and found no regression with Gtk and GLib, which are probably the most used stubs.

Can you please prefix commits with the prefixes described in CONTRIBUTING.md, otherwise they will not properly included in the automatic generated changelog.

[xclaesse]

@lovetox done

[lovetox]

Thanks for the improvments to the generator !