Customizable snipping is a feature editors support (which I mentioned as they are related/similar to what the AI is doing), but is different to the AI autocomplete behaviour.

If I have a JSON structure, I can paste that into the file as a comment, e.g.:

    # {"foo": 1, "bar": "test", "baz"}
    @dataclass
    class FooBar:
        foo:

    @dataclass
    class FooBar:
        foo: int
        bar: str
        baz: int

        def __str__(self):

    return f'Foo(foo={self.foo}, bar={self.bar}, baz={self.baz})'

    class Foo(Base):
        __tablename__ = 'foos'

    bar_id: Mapped[int | None] = mapped_column(ForeignKey('bars.id'), default=None)

    bar: Mapped[Optional['Bar']] = relationship()

Right, it's a less-flexible paste macro you don't actually have control over. shrug