Rename Populace to Microcosm: namespace, dists, docs - #638
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Final full local suite on this branch: pytest exit 0, ruff clean (the 3 remaining failure classes — BE golden spec bytes, UK coverage-manifest sha drift, live-pointer prefix — plus the earlier template/contract classes are all resolved as described in the PR body; recorded surfaces restored or regenerated via their own tools, checks made legacy-aware). Note: pytest's closing summary line didn't flush into the log capture, but the exit code is authoritative; the branch will be regenerated from fresh origin/main before landing anyway (post #620/#621), and that push runs repo CI as the final gate. |
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populace.* -> microcosm.* import namespace; dists microcosm-frame/-fit/ -calibrate/-data/-build (+ microcosm-workspace root); scripts renamed; populace.dev -> microcosm.institute in copy and trace defaults. Frozen v1 surfaces (deliberately unchanged): HF dataset repo ids (policyengine/populace-*), artifact filenames and release/build id prefixes, POPULACE_* env tokens, populace_us_trade.* fact keys, Logbook data, recorded fixtures/goldens/traces, and every on-disk format identifier: the _populace_frame_checkpoint HDF5 root, artifact_kind values, recorded H5 attrs (populace_geography_ladder_*, populace_mass_log_json, ...), the ASEC _populace_household_weight column, and the identity-hashed take-up contract (byte-exact; populace_treatment field kept). The #631 origin-main byte-exact goldens pass unchanged — renamed code reads and writes existing artifacts identically. Contract and live-pointer checks are legacy-aware (populace-data package name, populace-* release-id prefixes). UK/US release-input-coverage manifests regenerated via their tools. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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…e spine-blindness registry The #638 rename (populace -> microcosm) and the source-spine-blindness module registry both landed on main after this branch's review fix batch: - imports and cross-references swept populace.* -> microcosm.* (the rebase's rename detection had already transplanted the files into packages/microcosm-build/). - The five SLD modules are classified as reviewed non-registry modules: the layer is downstream per-district reweighting over the packaged artifact and consumes exported geography columns only, never source-spine provenance. - The district compile's sort uses precomputed scalar order columns and a named group-key helper — the blindness guard requires statically resolvable selectors, and the previous lambda tuple-subscript failed closed. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Executes Max's rename order (2026-08-07). Repo is already PolicyEngine/microcosm (redirects live); this PR renames the code.
populace.*→microcosm.*(PEP-420); distsmicrocosm-frame/-fit/-calibrate/-data/-build, workspacemicrocosm-workspace; entry pointsmicrocosm-publish-release,microcosm-export-us-l0-refit-h5.Frozen v1 surfaces (deliberately unchanged):
policyengine/populace-us[-staging],populace-uk-private,populace-be-*, test doubles) and every artifact filename / release-build id (populace_us_2024*,populace-uk-2023-*,base_populace_us_*,populace_uk_*_rowwise*,populace_be_{year}.h5).POPULACE_*env/caps tokens (several map to CI secrets/keychain items)..trace.tro.jsonldprovenance.populace-datapackage name andpopulace-*release-id prefixes on recorded/live releases).Local: full suite green (final re-run in flight, will comment), ruff clean.
DRAFT — sequencing: #631 + #632 have MERGED; remaining gate is the #620/#621 landing chain. Will be regenerated from fresh origin/main once those land (sweep is fully scripted).
Naming collision RESOLVED: the build-trace tool merged as Logbook (#632 retitled) — Chronicle names the fact store uncontested.
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