Method fileno

crates/vm/src/stdlib/_io.rs:442–444

(zelf: PyObjectRef, vm: &VirtualMachine)

        #[pymethod]
        fn fileno(zelf: PyObjectRef, vm: &VirtualMachine) -> PyResult {
            _unsupported(vm, &zelf, "fileno")
        }

        #[pyattr]
        fn __closed(ctx: &Context) -> PyRef<PyBool> {