From da0668d1b5e374bbac6d8380b91084750dd596f5 Mon Sep 17 00:00:00 2001 From: algobytewise Date: Tue, 23 Mar 2021 12:38:04 +0530 Subject: [PATCH] Update ripple_adder_classic.py --- quantum/ripple_adder_classic.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/quantum/ripple_adder_classic.py b/quantum/ripple_adder_classic.py index dbfa9c192..d54f67ad6 100644 --- a/quantum/ripple_adder_classic.py +++ b/quantum/ripple_adder_classic.py @@ -2,9 +2,10 @@ # https://en.wikipedia.org/wiki/Adder_(electronics)#Full_adder # https://en.wikipedia.org/wiki/Controlled_NOT_gate +from typing import Tuple + from qiskit import Aer, QuantumCircuit, execute from qiskit.providers import BaseBackend -from typing import Tuple def store_two_classics(val1: int, val2: int) -> Tuple[QuantumCircuit, str, str]: