Method __contains__

crates/vm/src/builtins/list.rs:333–335

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

    }

    pub(crate) fn __contains__(&self, needle: PyObjectRef, vm: &VirtualMachine) -> PyResult<bool> {
        self.mut_contains(vm, &needle)
    }

    #[pymethod]
    fn index(