devqubit-engine 0.1.12

Internal core runtime for devqubit

devqubit-engine

Core engine for devqubit experiment tracking. Provides storage, registry, run management, comparison, and CLI.

[!IMPORTANT] Users should install devqubit (the meta-package) instead, which includes this package plus convenient extras.

Installation

pip install devqubit-engine

What's Included

• Run tracking — track() context manager, parameter/metric/artifact logging
• Storage — Content-addressable object store with SHA-256 deduplication
• Registry — Run indexing, search, baselines, groups
• Comparison — diff(), diff_runs(), TVD analysis, calibration drift detection
• Verification — verify() for CI/CD baseline checks
• Bundles — Portable run export/import
• CLI — devqubit list, show, diff, verify, pack, unpack

Usage

from devqubit import track

with track(project="my-experiment") as run:
    run.log_param("shots", 1000)
    run.log_metric("fidelity", 0.95)
    run.log_json(name="counts", obj={"00": 502, "11": 498}, role="results")

Adapters

Circuit capture requires SDK-specific adapters (separate packages):

pip install devqubit[qiskit]         # Qiskit + Aer
pip install devqubit[qiskit-runtime] # IBM Quantum Runtime
pip install devqubit[braket]         # Amazon Braket
pip install devqubit[cirq]           # Google Cirq
pip install devqubit[pennylane]      # PennyLane

Configuration

export DEVQUBIT_HOME=~/.devqubit
export DEVQUBIT_CAPTURE_GIT=true
export DEVQUBIT_CAPTURE_PIP=true

License

Apache 2.0