eta-stress 0.1.0

Stress-test pipeline and global sensitivity analysis bridge package for ETA Incerto workflows.

ETA Stress

eta-stress is the standalone package boundary for the stress-test pipeline and global sensitivity analysis (GSA) workflow used with eta-incerto.

The repository starts in bridge mode so existing workflows can run immediately while code is transferred safely from eta-incerto.

Scope

• Baseline + Tier 1 stress orchestration entrypoint
• Stress pipeline modules (bootstrap, preflight, variant runtime registry, baseline solve/artifacts, Tier 1 analysis)
• GSA contract module for stable artifact naming
• Migration utility to copy stress modules/tests from eta-incerto into this repository

Installation

poetry install

Run

poetry run python -m eta_stress.run_stress_test --run-dir <path> --variant-package-root <import_pkg> --mode stochastic

Bridge-First Migration

Current modules re-export from eta-incerto so consumers can switch imports to eta_stress immediately.

To migrate to in-repo source files:

poetry run python tools/extract_stress_from_incerto.py --incerto-root ../eta-incerto

This script copies stress modules and tests, then rewrites imports from eta_incerto.stress_test to eta_stress.

Release target

This repository is prepared for direct publication to PyPI as eta-stress.