First of all, v is never a 1-tuple. It always is (op, *data), but even if it were a 1-tuple, op wouldn't be Pending.SUBSCRIPTION so we wouldn't look at v[1] anyway.
First of all, v is never a 1-tuple. It always is (op, *data), but even if it were a 1-tuple, op wouldn't be Pending. SUBSCRIPTION so we wouldn't look at v[1] anyway.