Method py_new

crates/stdlib/src/json.rs:59–87

(_cls: &Py<PyType>, ctx: Self::Args, vm: &VirtualMachine)

        type Args = PyObjectRef;

        fn py_new(_cls: &Py<PyType>, ctx: Self::Args, vm: &VirtualMachine) -> PyResult<Self> {
            let strict = ctx.get_attr("strict", vm)?.try_to_bool(vm)?;
            let object_hook = vm.option_if_none(ctx.get_attr("object_hook", vm)?);
            let object_pairs_hook = vm.option_if_none(ctx.get_attr("object_pairs_hook", vm)?);
            let parse_float = ctx.get_attr("parse_float", vm)?;
            let parse_float = if vm.is_none(&parse_float) || parse_float.is(vm.ctx.types.float_type)
            {
                None
            } else {
                Some(parse_float)
            };
            let parse_int = ctx.get_attr("parse_int", vm)?;
            let parse_int = if vm.is_none(&parse_int) || parse_int.is(vm.ctx.types.int_type) {
                None
            } else {
                Some(parse_int)
            };
            let parse_constant = ctx.get_attr("parse_constant", vm)?;

            Ok(Self {
                strict,
                object_hook,
                object_pairs_hook,
                parse_float,
                parse_int,
                parse_constant,
                ctx,
            })
        }
    }

    #[pyclass(with(Callable, Constructor))]