Method __delitem__

flow-message/src/cross/python/cow_list.rs:42–47

(&mut self, idx: isize)

    }

    fn __delitem__(&mut self, idx: isize) -> PyResult<()> {
        let len = self.as_ref().len();
        let idx = cvt_idx(len, idx);
        self.as_mut().remove(idx);
        Ok(())
    }

    fn __concat__(&self, other: Py<PyCowList>) -> PyResult<PyObject> {
        let gil = Python::acquire_gil();