Python/quantum/not_gate.py.DISABLED.txt
Christian Clauss 0f4e51245f
Upgrade to Python 3.12 (#9576)
* DRAFT: GitHub Actions: Test on Python 3.12

Repeats #8777
* #8777 

Some of our dependencies will not be ready yet.

* Python 3.12: Disable qiskit and tensorflow algorithms

* updating DIRECTORY.md

---------

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
2023-10-03 14:47:10 +05:30

44 lines
1.2 KiB
Python

#!/usr/bin/env python3
"""
Build a simple bare-minimum quantum circuit that starts with a single
qubit (by default, in state 0) and inverts it. Run the experiment 1000
times and print the total count of the states finally observed.
Qiskit Docs: https://qiskit.org/documentation/getting_started.html
"""
import qiskit
def single_qubit_measure(
qubits: int, classical_bits: int
) -> qiskit.result.counts.Counts:
"""
>>> single_qubit_measure(2, 2)
{'11': 1000}
>>> single_qubit_measure(4, 4)
{'0011': 1000}
"""
# Use Aer's simulator
simulator = qiskit.Aer.get_backend("aer_simulator")
# Create a Quantum Circuit acting on the q register
circuit = qiskit.QuantumCircuit(qubits, classical_bits)
# Apply X (NOT) Gate to Qubits 0 & 1
circuit.x(0)
circuit.x(1)
# Map the quantum measurement to the classical bits
circuit.measure([0, 1], [0, 1])
# Execute the circuit on the qasm simulator
job = qiskit.execute(circuit, simulator, shots=1000)
# Return the histogram data of the results of the experiment.
return job.result().get_counts(circuit)
if __name__ == "__main__":
counts = single_qubit_measure(2, 2)
print(f"Total count for various states are: {counts}")