Method __len__

crates/vm/src/builtins/set.rs:537–539

(&self)

)]
impl PySet {
    fn __len__(&self) -> usize {
        self.inner.len()
    }

    fn __contains__(&self, needle: &PyObject, vm: &VirtualMachine) -> PyResult<bool> {
        self.inner.contains(needle, vm)