Method remove

crates/vm/src/builtins/list.rs:370–381

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

    #[pymethod]
    fn remove(&self, needle: PyObjectRef, vm: &VirtualMachine) -> PyResult<()> {
        let index = self.mut_index(vm, &needle)?;

        if let Some(index) = index.into() {
            // defer delete out of borrow
            let is_inside_range = index < self.borrow_vec().len();
            Ok(is_inside_range.then(|| self.borrow_vec_mut().remove(index)))
        } else {
            Err(vm.new_value_error(format!("'{}' is not in list", needle.str(vm)?)))
        }
        .map(drop)
    }

    fn _delitem(&self, needle: &PyObject, vm: &VirtualMachine) -> PyResult<()> {
        match SequenceIndex::try_from_borrowed_object(vm, needle, "list")? {