Experimental new program interface

[IceKhan13]

Summary

POC of new interface for program. It adds ability to define and run program inside one file, which is useful for notebook execution.

Details and comments

from quantum_serverless import get_arguments, save_result, distribute_task, distribute_program, get

from qiskit import QuantumCircuit
from qiskit.primitives import Sampler
from qiskit.circuit.random import random_circuit

@distribute_task(target={"cpu": 2})
def distributed_sample(circuit: QuantumCircuit):
    """Distributed task that returns quasi distribution for given circuit."""
    return Sampler().run(circuit).result().quasi_dists[0]


@distribute_program(provider=Provider(...))
def program_with_distributed_tasks(circuits):
    sample_task_references = [
        distributed_sample(circuit)
        for circuit in circuits
    ]
    results = get(sample_task_references)
    print(results)


circuits = []
for _ in range(3):
    circuit = random_circuit(2, 2)
    circuit.measure_all()
    circuits.append(circuit)

job = program_with_distributed_tasks(circuits=circuits)
job.result()
print(job.logs())

Notebook -> https://github.com/Qiskit-Extensions/quantum-serverless/blob/feature/program-decorator/docs/running/notebooks/06_running_programs_using_decorators.ipynb

[akihikokuroda]

@distributed_program?

[Tansito]

well, good question: is it @distributeD_program or @distribute_program here? 😂

[IceKhan13]

we have distribute_task, therefore I'm using distribute_program to be consistent :)

[Tansito]

well, that closes the question quite easily 😂

[akihikokuroda]

Then, the Example must be match to the name :-)

[IceKhan13]

that is true! fixed in 112cac7

[akihikokuroda]

Multiple distributed programs that are executed at the same time with the same working directory may override the entry point file.

[IceKhan13]

good point!

Should we add some random id to autogenerated entrypoints and working directories names?

[akihikokuroda]

Adding random id to the entrypoint may be enough.

[IceKhan13]

Fixed in c27d98f

[akihikokuroda]

LGTM! Thanks!