Method contains

crates/vm/src/builtins/set.rs:221–223

(&self, needle: &PyObject, vm: &VirtualMachine)

    }

    fn contains(&self, needle: &PyObject, vm: &VirtualMachine) -> PyResult<bool> {
        self.retry_op_with_frozenset(needle, vm, |needle, vm| self.content.contains(vm, needle))
    }

    fn compare(&self, other: &Self, op: PyComparisonOp, vm: &VirtualMachine) -> PyResult<bool> {
        if op == PyComparisonOp::Ne {