Method __getattribute__

src/betterproto/__init__.py:821–852

Lazily initialize default values to avoid infinite recursion for recursive message types. Raise :class:`AttributeError` on attempts to access unset ``oneof`` fields.

(self, name: str)

    if not TYPE_CHECKING:

        def __getattribute__(self, name: str) -> Any:
            """
            Lazily initialize default values to avoid infinite recursion for recursive
            message types.
            Raise :class:`AttributeError` on attempts to access unset ``oneof`` fields.
            """
            try:
                group_current = super().__getattribute__("_group_current")
            except AttributeError:
                pass
            else:
                if name not in {"__class__", "_betterproto"}:
                    group = self._betterproto.oneof_group_by_field.get(name)
                    if group is not None and group_current[group] != name:
                        if sys.version_info < (3, 10):
                            raise AttributeError(
                                f"{group!r} is set to {group_current[group]!r}, not {name!r}"
                            )
                        else:
                            raise AttributeError(
                                f"{group!r} is set to {group_current[group]!r}, not {name!r}",
                                name=name,
                                obj=self,
                            )

            value = super().__getattribute__(name)
            if value is not PLACEHOLDER:
                return value

            value = self._get_field_default(name)
            super().__setattr__(name, value)
            return value

    def __setattr__(self, attr: str, value: Any) -> None:
        if (